| Patent Number |
Title Of Patent |
Date Issued |
| D306828 |
Bottle carrier |
March 27, 1990 |
|
| D303434 |
Industrial luminaire |
September 12, 1989 |
|
| D302737 |
Luminaire |
August 8, 1989 |
|
| D301278 |
Fluorescent lighting fixture |
May 23, 1989 |
|
| D300953 |
Fluorescent lighting fixture |
May 2, 1989 |
|
| D300952 |
Fluorescent lighting fixture |
May 2, 1989 |
|
| D300951 |
Fluorescent lighting fixture |
May 2, 1989 |
|
| D300873 |
Recessed fluorescent lighting fixture |
April 25, 1989 |
|
| D300671 |
Luminaire |
April 11, 1989 |
|
| D300670 |
Luminaire |
April 11, 1989 |
|
| D300469 |
Industrial luminaire housing |
March 28, 1989 |
|
| D299070 |
Low profile lighting fixture |
December 20, 1988 |
|
| D298862 |
Low profile lighting fixture design |
December 6, 1988 |
|
| D298861 |
Area light |
December 6, 1988 |
|
| D296369 |
Luminaire |
June 21, 1988 |
|
| D295792 |
Area light |
May 17, 1988 |
|
| D295328 |
Area light |
April 19, 1988 |
|
| D294647 |
Area light |
March 8, 1988 |
|
| D294645 |
Area light |
March 8, 1988 |
|
| D294523 |
Area light |
March 1, 1988 |
|
| D294397 |
Area light |
February 23, 1988 |
|
| D294066 |
Area light |
February 2, 1988 |
|
| D293722 |
Stanchion for exterior luminaire |
January 12, 1988 |
|
| D293721 |
Area light |
January 12, 1988 |
|
| 5714421 |
Inorganic fiber composition |
February 3, 1998 |
| Inorganic fibers which have a silicon extraction of greater than about 0.02 wt % Si/day in physiological saline solutions. The fiber contains SiO.sub.2, MgO, CaO, and at least one of Al.sub.2 O.sub.3, ZrO.sub.2, TiO.sub.2, B.sub.2 O.sub.3, iron oxides, or mixtures thereof. Also discl |
| 5264257 |
Glass composite sheathing board |
November 23, 1993 |
| An insulating board is provided in which the capacity to absorb the moisture exemplified by wood fiber based board, cellulose fiber based board and perlite based board is coupled with the high permeability of fiberglass insulation to provide a board having a balance between the capac |
| 5256222 |
Lightweight building material board |
October 26, 1993 |
| A lightweight wallboard having a density in the range of 10 pcf to 30 pcf and comprised of a faced layer of expanded siliceous inorganic particles, such as expanded perlite, bonded together by inorganic binder, such as sodium silicate. The board is made by depositing a mixture of particl |
| 5244483 |
Apparatus for producing glass filaments |
September 14, 1993 |
| The apparatus includes a bushing, a cooling assembly, a sizing applicator, a glass filament gathering pad and a winder. A tip section of the bushing is provided with rows of tips having orifices from which streams of molten glass are attenuated into filaments. The tip section is recessed |
| 5242633 |
Method for producing organic fibers |
September 7, 1993 |
| Apparatus and method for producing organic fibers by means of a centrifugal spinning process. The fiberizing disc and the molten material introduction nozzle are designed to prevent the molten material from escaping the disc prior to being fiberized. The heater for heating the material i |
| 5236757 |
Glass composite sheathing board having an air retarder and water barrier sheet laminated thereto |
August 17, 1993 |
| An insulating board in which the capacity to absorb the moisture exemplified by wood fiber based board, cellulose fiber based board and perlite based board is coupled with the high permeability of fiber glass insulation to provide a board having a balance between the capacity to hold |
| 5232771 |
Process for molding a fiberglass reinforced article |
August 3, 1993 |
| A process for producing fiberglass reinforced molded articles of superior surface quality involves preparation of a mat of glass fiber comprised of a majority of fibers having a diameter of less than one micron and a minority of fibers having a diameter greater than one micron. A sizing |
| 5232745 |
Method of neutralizing acid containing compositions present in an insulation board |
August 3, 1993 |
| Described is a method of neutralizing acid containing compositions present in an insulation board comprising the steps of providing an insulation board containing a leachable acid composition and neutralizing the leachable acid by applying to the board an effective neutralizing amount |
| 5193764 |
Aircraft arresting system |
March 16, 1993 |
| A system for arresting movement of an aircraft traveling off the end of a runway at high speeds. Rigid, friable, fire resistant foam boards, preferably phenolic foam, are connected to form a panel, and a plurality of layers comprised of stacked panels are adhered to a base surface. The |
| 5192598 |
Foamed building board composite and method of making same |
March 9, 1993 |
| A sheathing board capable of transmitting water vapor while retaining good thermal conductivity properties. The board is formed of a core comprising rigid foamed plastic interspersed with spaced areas of water vapor permeable insulating material that extend from one major face of the cor |
| 5173096 |
Method of forming bushing plate for forming glass filaments with forming tips having constant si |
December 22, 1992 |
| A bushing plate for use in the production of glass fibers has an array of nozzle tips. Each nozzle tip is formed to have a frusto-conical body with a central aperture. The walls of the nozzle tips have a constant thickness such that the diameter of the central aperture varies over the el |
| 5169700 |
Faced fiber glass insulation |
December 8, 1992 |
| An aircraft insulation product comprising a glass fiber blanket faced on at least one major face with an air permeable sheet. Insulating fibers coated with unbonded binder are directed to a web of the permeable sheet material supported on a moving collection chain, and the resulting fibr |
| 5167430 |
Automotive exhaust system decoupler with resilient sleeve |
December 1, 1992 |
| A flexible coupling for connecting an engine manifold to an exhaust pipe to relieve torque. Concentrically spaced flexible tubes, which have insulation filling the annular space between them, are connected to inlet and outlet tubes having interior ends located between the ends of the |
| 5163289 |
Automotive exhaust system |
November 17, 1992 |
| An automotive exhaust system incorporating an insulated exhaust pipe. The insulation is selected so that it is very efficient at relatively low temperatures, thereby allowing the exhaust gases to reach the light-off temperature of the catalytic converter in a short time, and less efficie |
| 5158824 |
Non-woven fibrous glass mat and a method and apparatus for efficiently producing same |
October 27, 1992 |
| A non-woven fibrous mat of generally random fiber orientation with built up lines or strips of fiber formed therein directionally oriented to enhance the strength and/or appearance of a mat and a method and apparatus for efficiently producing the same by differentially controlling dewate |
| 5140732 |
Method of forming bushing plate for glass filaments |
August 25, 1992 |
| A bushing plate for use in the production of glass fibers has an array of nozzle tips. The bushing plate is formed by successive cold forming operations from a starting plate of precious metal alloy. The starting plate is first indexed through a press which coins embossments raised from |
| 5123949 |
Method of introducing addivites to fibrous products |
June 23, 1992 |
| A process for introducing additive particles to extruded fibers during production of the fibers. Particles are directed into a moving stream of fibers during or after the fiber attenuation process. The movement of the fibers intermingles the particles with the fibers prior to the int |
| 5115957 |
Apparatus for reinforcing fibrous duct |
May 26, 1992 |
| The reinforcing wires in a fibrous duct are inserted by simultaneously piercing opposite sides of the duct with elongated piercing means mounted on a reciprocally movable frame. The piercing means may be the reinforcing wires themselves or may be separate structure, such as tubes, which |
| 5112781 |
Process for producing zirconium based granules and zirconium oxide fibers |
May 12, 1992 |
| Zirconium based granules are produced by the steps of forming an aqueous solution of a zirconium compound such as zirconium acetate, combining the aqueous solution with a phase stabilizer, and then heating the solution to evaporation thereby forming amorphous zirconium based granules.In |
| 5104432 |
Process for fiberizing molten glass or refractory oxide materials |
April 14, 1992 |
| A process for the treatment of a continuous or perturbated stream of liquid material, which process consists essentially of passing the said stream of liquid material through a plasma arc coupling zone in which at least two plasma arcs are coupled at the surface of the liquid stream in o |
| 5100450 |
Method and apparatus for producing fibers |
March 31, 1992 |
| A method and apparatus for expanding the fiber column produced by a rotary fiber glass manufacturing unit. A rotating bell-shaped shell is mounted beneath the rotary disc of the manufacturing unit so that the lower portion of the shell is in the path of the fiber column, causing the |
| 5098498 |
Apparatus and method for encapsulating contoured articles |
March 24, 1992 |
| A method and apparatus for encapsulating a porous article in plastic film without employing supporting molds. The article is deposited onto a lower web and an upper web is moved into overlying position. The edges of the webs are gripped by moving teeth to move the webs and the article in |
| 5092122 |
Means and method for insulating automotive exhaust pipe |
March 3, 1992 |
| Insulating the exhaust pipe of an internal combustion exhaust system by sliding a flexible insulated tube over the exhaust pipe. The tube comprises concentrically arranged inner and outer corrugated stainless steel tubes, with the annulus between the corrugated tubes filled with refr |
| 5057176 |
Method of forming corrugated paperboard automotive liner |
October 15, 1991 |
| An automotive headliner comprised of a laminate of double corrugated paperboard. Perforations in all the sheets of the laminate except the back paperboard sheet improve the acoustical performance of the liner. A vapor barrier on the back sheet prevents entry of moisture into the laminate |
| 5053214 |
Process for producing zirconium based granules |
October 1, 1991 |
| Zirconium based granules are produced by the steps of forming an aqueous solution of a zirconium compound such as zirconium acetate, combining the aqueous solution with a phase stabilizer, and then heating the solution to evaporation thereby forming amorphous zirconium based granules.In |
| 5041178 |
Method of manufacturing a fibrous board |
August 20, 1991 |
| A fiber glass board useful as a form board for lightweight cement and the like is strengthened by providing for the fibers to be predominantly oriented generally parallel to the major faces of the board in directions both parallel to and transversely of the dimension of the board cor |