| Patent Number |
Title Of Patent |
Date Issued |
| T987003 |
Retroluminometer |
October 2, 1979 |
| a retroluminometer for measuring retroreflectivity of signs or markings at their actual point of use comprises (1) a source of alternating light; (2) optical means for both directing the alternating light onto a sign or marking that is to be tested and for transmitting light retroreflect |
| RE38158 |
Adhesive sealant composition |
June 24, 2003 |
| This invention is related to an adhesive composition which may be used to bond or seal tissue in vivo. The adhesive composition is readily formed from a two component mixture which includes a first part of a protein, preferably a serum albumin protein, in an aqueous buffer having a pH in |
| RE37054 |
Secondary loop refrigeration system |
February 20, 2001 |
| A method and apparatus are provided for using certain hydrofluoroethers (HFEs) as low temperature heat transfer media in secondary loop refrigeration systems. These materials exhibit a low, somewhat linear Temperature Difference Factor over the temperature range of -15.degree. C. to |
| RE36794 |
Fluorine-containing polymers and preparation and use thereof |
July 25, 2000 |
| Group IV organometallic compounds, e.g. alkylsilane, or alkylsiloxane compounds, are used as chain transfer agent in the radical initiated polymerization of ethylenically unsaturated monomers, to give polymers comprising non-ionic end groups. |
| RE36323 |
Acoustical insulating web |
October 5, 1999 |
| A method for attenuating sound waves passing from a source area to a receiving area comprises the steps of providing a nonwoven acoustical insulation web comprising thermoplastic fibers, the web having an average effective fiber diameter of less than about 15 microns, a density of less |
| RE36269 |
Saw blade retention system |
August 17, 1999 |
| A saw blade retention system for retaining a saw blade to a reciprocating saw includes a shaft connected to the saw for reciprocation and having a slot for receiving the saw blade. The saw blade retention system also includes a chuck disposed about the shaft and having a slot aligned wit |
| RE36217 |
Top load socket for ball grid array devices |
June 1, 1999 |
| A test socket for temporary connection of a ball grid array integrated circuit device to a test circuit includes an array of contacts each including two cantilever arms biased toward each other and terminating in tips adapted to capture one ball of the device. |
| RE36146 |
Optical fiber element having a permanent protective coating with a shore D hardness value of 65 |
March 16, 1999 |
| An optical fiber element includes an optical fiber having a numerical aperture ranging from 0.08 to 0.34 and a protective coating affixed to the outer surface of the optical fiber. The protective coating has a Shore D .[.hardnees.]. .Iadd.hardness .Iaddend.value of 65 or more and remains |
| RE35691 |
Adjustable mounting mechanism for an optical filter screen |
December 16, 1997 |
| An optical filter screen for a visual display monitor includes an optical filter supported by a support frame. A pair of adjustable mounting members support the support frame from the visual display monitor such that the optical filter is positioned adjacent a display area of the display |
| RE35570 |
Abrasive article containing shaped abrasive particles |
July 29, 1997 |
| An abrasive article comprising a binder and abrasive grits, wherein the abrasive grits comprise abrasive particles having specified shapes. Coated abrasive articles of this invention comprise a backing having at least one layer of abrasive material adhered thereto by means of a binder. A |
| RE35550 |
Thermal dye transfer materials |
July 1, 1997 |
| The use of eutectic combinations of a dye and a second compound (which may also be a dye) in a binder has been found to provide benefits to thermal dye transfer materials. |
| RE35466 |
Fluorine-containing polymers and preparation and use thereof |
February 25, 1997 |
| Group IV organometallic compounds, e.g. alkylsilane, or alkylsiloxane compounds, are used as chain tranfer agent in the radical initiated polymerization of ethylenically unsaturated monomers, to give polymers comprising non-ionic end groups. |
| RE35286 |
Method and apparatus for culturing with microbiological dry culture medium |
June 25, 1996 |
| A device useful for growing aerobic microorganisms, particularly molds. The device employs a relatively small amount of water reconstitutable medium that can be sealed in order to prevent desiccation and contamination of the medium yet still provide an adequate supply of air to the mediu |
| RE35143 |
Zirconium oxide fibers and process for their preparation |
January 9, 1996 |
| Improved silicone-free, continuous zirconia fibers have diameters greater than 5 micrometers and high tensile strengths. In another aspect, strong, flexible, zirconia fibers are prepared in a process involving the addition of colloidal ZrO.sub.2 particles to a fiber precursor solution. |
| RE35062 |
Filter element |
October 17, 1995 |
| A filter element adapted for attachment to a respirator face piece which includes front and rear walls of filter material, a breather tube, and a porous inner layer which maintains the front and rear walls in a spaced-apart relationship over substantially their entire area and which |
| RE35021 |
Compounding, glazing or polishing pad |
August 22, 1995 |
| A paint finishing pad adapted to be used on a drive assembly including a back up pad and a drive motor for rotating the back up pad. The paint finishing pad includes a layer of open cell polymeric foam having a front surface defined by a plurality of spaced projecting portions of the lay |
| RE35013 |
Temperature control circuit having series connected fail-safe control |
August 8, 1995 |
| An improved temperature control circuit having a controller portion with an inhibit input and a temperature responsive circuit portion that includes a resistive portion connected in series with a sensor portion which establishes the control point for the control circuit, the improvement |
| RE34958 |
Polysiloxane-grafted copolymer topical binder composition with novel hydrophilic monomers and me |
May 30, 1995 |
| This invention relates to adhesives, surface modifying compositions, sealing compositions, and topical binder compositions comprising a copolymer having a vinyl polymeric backbone with grafted pendant siloxane polymeric moieties and especially to a method of topically applying such c |
| RE34902 |
Polysiloxane-grafted copolymer non-pressure sensitive topical binder composition and method of c |
April 11, 1995 |
| This invention relates to non-pressure sensitive topical binder compositions comprising a copolymer having a vinyl polymerica backbone with grafted pendant siloxane polymeric moieties and to a method of topically coating animals therewith. |
| RE34825 |
Composite article and method of making same |
January 10, 1995 |
| A method of making a composite article and a composite article specifically adapted for use in high temperature, corrosive and errosive environments comprising a carbon fibrous substrate, including a pyrolytic carbon sheath formed about each fiber of the substrate; a metallic carbide, ox |
| RE34765 |
Recording medium annealing process |
October 25, 1994 |
| Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched acr |
| RE34652 |
Fluorinated, acrylamide-functional monomers |
June 28, 1994 |
| Novel fluorinated, acrylamide monomers are prepared from 2-alkenyl azlactones reacted with fluorinated alcohols. The novel monomers have the formula ##STR1## wherein R.sup.1 and R.sup.6 are independently hydrogen or methyl;R.sup.2 and R.sup.3 independently can be an alkyl, cycloalkyl |
| RE34651 |
Sheet-member containing a plurality of elongated enclosed electrodeposited channels and method |
June 28, 1994 |
| A sheet member and a method for constructing the sheet member. The sheet member includes a plurality of elongated, enclosed channels formed by electrodeposition. |
| RE34348 |
Fluorinated polymers derived from acrylamide-functional monomers |
August 17, 1993 |
| Novel fluorinated, acrylamide monomers are prepared from 2-alkenyl azlactones reacted with fluorinated alcohols. The novel monomers have the formula ##STR1## wherein R.sup.1 and R.sup.6 are independently hydrogen or methyl; R.sup.2 and R.sup.3 independently can be an alkyl, cyclo |
| RE34279 |
Water-dispersible pressure-sensitive adhesive and tape made therewith |
June 8, 1993 |
| Repulpable splicing tape, especially adapted for splicing carbonless paper. The preferred adhesive is a blend of acrylate:acrylic acid copolymer, NaOH and/or LiOH KOH, and certain ethoxylated plasticizing components. A small amount of polyamide-epichlorohydrin crosslinker may also be inc |
| RE33893 |
Reclosable closure assembly for container |
April 21, 1992 |
| Reclosable closure assembly for containers, particularly aseptic containers, containers having such a closure assembly, and a method for applying the closure assembly to preformed blanks suitable for preparing the containers.The container portion to which the closure assembly is applied |
| RE33362 |
Bone stapler cartridge |
October 2, 1990 |
| A bone stapler including a staple cartridge that, when removed from the stapler, insures that no staple can remain in the stapler, and is held in place by a rotatable locking member that in one position can pass through an opening in a wall of the stapler and can then be rotated to hold |
| RE33353 |
Thin film surgical dressing with delivery system |
September 25, 1990 |
| A pressure sensitive adhesive composite with a delivery system having particular benefit in application of very thin backings such as high moisture vapor permeable films widely used as medical dressings is disclosed. The composite has a backing coated with adhesive on at least a port |
| RE33299 |
Fragrance-releasing pull apart sheet |
August 14, 1990 |
| Microencapsulated materials are released by rupturing of an adhesive layer on a substrate containing the capsules. |
| RE33187 |
Stable stretched surface recording medium |
March 27, 1990 |
| Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched acr |
| RE32952 |
Method of preparing N-acryloyl-.alpha.-amino acids |
June 13, 1989 |
| A novel, one-pot procedure for the preparation of N-acryloyl-.alpha.-amino acids involves the steps of:(i) reacting a ketone, an ammonium salt, and a cyanide salt in water, optionally in the presence of ammonium hydroxide and a co-solvent, to form an aminonitrile;(ii) acryloylating the a |
| RE32476 |
Consolidation of aggregate material |
August 18, 1987 |
| Aggregate material is contacted with a fluid agent comprising a hydrophilic urethane prepolymer to form a hydrophilic polyurethane-polyurea polymeric matrix which adhesively bonds the aggregate together as a resilient, integral, water-permeable mass which will sustain plant growth.This i |
| RE32299 |
Glass composition and articles |
December 2, 1986 |
| This invention provides a novel glass composition having numerous uses. More particularly, the invention provides a single phase, radiopaque glass composition. |
| RE32249 |
Linerless double-coated pressure-sensitive adhesive tape |
September 23, 1986 |
| A linerless double-coated pressure-sensitive adhesive tape of the prior art is wound directly upon itself into a roll that can later be unwound without delamination or offsetting of adhesive. The novel tape differs from the prior tape in that the pressure-sensitive adhesive at each of it |
| RE32171 |
Method for the manufacture of an electret fibrous filter |
June 3, 1986 |
| A method for the manufacture of an electrically charged fibrous filter from a highly molecular non-polar fiber material wherein a .[.web.]. .Iadd.film .Iaddend.of the fiber material is continuously fed and stretched. At least one side of the stretched .[.web.]. .Iadd.film .Iaddend.is hom |
| RE32073 |
Dental filling composition utilizing zinc-containing inorganic filler |
January 28, 1986 |
| This invention is a dental filling composition for making dental restorations. More particularly, the invention provides a radiopaque dental filling material. Specifically, the dental filling material contains a zinc-containing glass as the component imparting opacity to X-rays. |
| RE32010 |
Dispenser for liner-wound tape |
October 22, 1985 |
| A hand held dispenser for liner wound adhesive tape having walls that define a first cavity for storing a supply roll of liner wound tape, a second cavity with an inner wall surface which causes liner pushed into the second cavity to wind into a coil, an opening through which liner may |
| RE31897 |
Method for the alteration of a lens |
May 28, 1985 |
| A method for altering a lens whereby a lens is securely bonded to a lens block by a lens adhesive blocking pad having means for accurately aligning the optical center, and optionally the cylinder axis, of the lens with the center point and cylinder axis of the lens block. The invention a |
| RE31787 |
Compositions for reducing elution of therapeutic agents from teeth |
January 1, 1985 |
| A dentrifice composition containing a water-dispersible, membrane-forming material which, when applied to tooth surfaces in an oral environment, attaches thereto and forms a substantially continuous, hydrophobic barrier thereon which substantially reduces elution of a previously applied |
| RE31670 |
One-part solvent-free thermosettable blocked prepolymer composition containing a diene, together |
September 11, 1984 |
| A one-part, solvent free, thermosettable adhesive and coating composition comprising a prepolymer terminated with blocked isocyanate groups and having a melting point below 95.degree. C., a difunctional amine or alcohol which is soluble in the prepolymer at 95.degree. C., a monofunct |
| RE31533 |
Information carrying discs |
March 6, 1984 |
| Information-carrying discs are comprised of a substrate having an information bearing layer derived from 15 to 100% by weight of at least one polyacryloyl-containing heterocyclic monomer. |
| RE31285 |
Method for manufacturing a filter of electrically charged electret fiber material and electret f |
June 21, 1983 |
| A method for forming a filter of electrically charged electret fiber material, consisting of a high molecular weight, nonpolar polymeric substance, comprising drawing, charging, and fibrillating a foil of said high molecular weight substance. The fibrillated foil is wound and then cr |
| RE31087 |
Method for separating oil from water |
November 23, 1982 |
| A method for separating water-immiscible oils and oil-like substances from mixtures including said oils in an aqueous medium which comprises contacting the mixture with an oleophilic fibrous web comprising large numbers of interconnected, interstitial spaces for reception and retention |
| RE30974 |
Production of television signals from photographic disc recordings |
June 15, 1982 |
| 6. In combination in a system for reproducing .Iadd.video .Iaddend.information from a rotatable medium where the medium has characteristics at progressive positions along a spiral path for modifying energy directed at the medium in representation of .Iadd.video .Iaddend.information p |
| RE30892 |
Area-retroreflectorization of fabrics |
March 30, 1982 |
| Retroreflective-treated fabrics, and products and methods for forming the treatments are taught. As an example, a free-flowing mass of minute retroreflectorization particles that each comprise hemispherically reflectorized transparent microspheres supported in a softenable binder mat |
| RE30891 |
Resilient wood replication |
March 30, 1982 |
| Resilient wood replication especially suited for use as floor covering is provided by a thick resilient elastomeric polyurethane base having a wood-stained molded textured wood-grain surface which is overcoated with a clear, tough, abrasion-resistant, flexible, water-resistant polyuretha |
| RE30782 |
Method for the manufacture of an electret fibrous filter |
October 27, 1981 |
| A method for the manufacture of an electrically charged fibrous filter from a highly molecular non-polar fiber material wherein a .[.web.]. .Iadd.film .Iaddend.of the fiber material is continuously fed and stretched. At least one side of the stretched .[.web.]. .Iadd.film .Iaddend.is hom |
| RE30337 |
Textile treatment composition |
July 15, 1980 |
| Textiles, particularly carpets, are endowed with oil and water repellency and soil resistance by treatment thereof with certain detergent-compatible fluorochemical compounds which can also be used in conjunction with anionic or nonionic detergents to provide cleaning/treating composition |
| RE29742 |
Retroreflective protective helmet |
August 29, 1978 |
| Protective helmets that give a distinctive retroreflective signal under wet or dry conditions at night or in other darkened environments are provided by disposing a retroreflective layer covered by a transparent layer over at least a major portion of the outer surface of the helmet. |
| RE29663 |
Moisture-resistant solar control film |
June 6, 1978 |
| Solar control film having a water-activatable adhesive system comprising a normally tacky and pressure-sensitive adhesive coating which is covered by a thin tack-free continuous water-soluble layer. The product, which does not require a liner, can be moistened and installed on a windowpa |
