| Patent Number |
Title Of Patent |
Date Issued |
| RE35042 |
Amorphous antipilferage marker |
September 26, 1995 |
| A magnetic theft detection system marker is adapted to generate magnetic fields at frequencies that (1) are harmonically related to an incident magnetic field applied within an interrogation zone and (2) have selected tones that provide the marker with signal identity. The marker is an |
| RE32428 |
Amorphous antipilferage marker |
May 26, 1987 |
| A magnetic theft detection system marker is adapted to generate magnetic fields at frequencies that (1) are harmonically related to an incident magnetic field applied within an interrogation zone and (2) have selected tones that provide the marker with signal identity. The marker is an |
| RE31878 |
Disc brake having a piston retraction assembly |
May 7, 1985 |
| A disc brake having a piston retraction assembly includes a caliper (12) receiving a piston (14) for biasing a friction pad (16) into engagement with a rotor (18). A recess (30) on the caliper receives the retraction assembly 32 and a boot assembly 34 cooperates with the retraction assem |
| RE31742 |
Unitary hooded electrical contact |
November 20, 1984 |
| An electrical contact is disclosed which is formed from a single, integral piece of sheet metal and includes an active contact element, a terminal element and a hood. The hood covers at least the active contact element to protect the pin-engaging tines formed integrally therewith from |
| RE31472 |
Ignition cable terminal construction |
December 27, 1983 |
| A method and means for improving the connection between a resistive core ignition wire and a terminal is disclosed. The improvement comprises placing a conductive metallic band around the outer insulation of the wire after exposing the core, and folding the core back over the conductive |
| RE31139 |
Manufacture of malic acid |
February 1, 1983 |
| Synthesis of malic acid from maleic and/or fumaric acid in a reaction zone whose surfaces exposed to the reaction mixture consist of titanium, zirconium or tantalum and alloys containing at least 90% of one of these metals. |
| D286766 |
Electrical connector housing |
November 18, 1986 |
|
| D282531 |
Gas sensing device or similar article |
February 11, 1986 |
|
| D280833 |
Font of alphanumeric characters |
October 1, 1985 |
|
| D280528 |
Font of alphanumeric characters |
September 10, 1985 |
|
| D278930 |
Plasma separator cartridge or similar article |
May 21, 1985 |
|
| D272387 |
Laser |
January 24, 1984 |
|
| D269544 |
Coal analyzer or the like |
June 28, 1983 |
|
| D269270 |
Keyboard display terminal |
June 7, 1983 |
|
| 6142637 |
Night vision goggles compatible with full color display |
November 7, 2000 |
| A night vision aid such as night vision goggles (13) is made compatable with a local full color display (17) by blocking local display light from being received by the night vision aid (13). A circular polarizer (23) of one left/right sense is positioned so as to filter the local display |
| 4869429 |
High pressure vortex injector |
September 26, 1989 |
| A high pressure vortex fuel injector comprising a hollow housing or body including a plurality of passages at least one of which is adapted to receive fuel through an inlet. The injector also includes a passage for guiding the piston into seating relationship with the valve seat to c |
| 4869312 |
Casting in an exothermic reduction atmosphere |
September 26, 1989 |
| An apparatus and method for casting metal strip includes a moving chill body that has a quench surface. A nozzle mechanism deposits a stream of molten metal on a quenching region of the quench surface to form the strip. The nozzle mechanism has an exit portion with a nozzle orifice. A |
| 4868915 |
Keyless entry system having remote marker for motor vehicles |
September 19, 1989 |
| A keyless entry system has means for defining an interrogation zone. A marker responsive within the interrogation zone to generate a coded signal cooperates remotely with means for disengaging a locking mechanism upon verification of the coded signal when received. |
| 4851331 |
Method and kit for polynucleotide assay including primer-dependant DNA polymerase |
July 25, 1989 |
| A probe polynucleotide binds to a target nucleotide sequence in the nucleic acid of a biological sample, and then is enzymatically extended in the 3'-direction with a mixture of nucleoside triphosphates including at least one nucleoside triphosphate that has been detectably labeled. Afte |
| 4851086 |
Production of high purity phenol by steam distillation |
July 25, 1989 |
| Crude phenol, containing AMS by-product, and MBF impurity, is distilled in the presence of water to separate MBF impurity. |
| 4845683 |
Cable wiper |
July 4, 1989 |
| A cable wiper assembly for airborne sonar includes a housing suspended from a hoist used to rapidly raise and lower a sonar transducer at the end of a cable. The wiper assembly is interposed ahead of the cable-directing sheaves forming part of the hoist to strip away the sea water which |
| 4835971 |
Adjustable non-piloted air blast fuel nozzle |
June 6, 1989 |
| A fuel nozzle for injecting atomized fuel inot an air stream at an adjustable angle with respect to its longitudinal axis is described incorporating a support flange, a fuel supply tube, a nozzle tip body at the end of the fuel supply tube and a sheath between the support flange and |
| 4824769 |
High contrast photoresist developer |
April 25, 1989 |
| A positive photoresist metal ion aqueous developer is provided that gives a high contrast to the photoresist.The developer disclosed comprises a formulation of aqueous alkali-base such as potassium hydroxide and a carboxylated surfactant. The incorporation of the carboxylated surfactant |
| 4817765 |
Backing plate assembly for a drum brake |
April 4, 1989 |
| A backing plate assembly for a drum brake includes a first part adapted for attachment to a vehicle frame and a second part releasably coupled to the first part. The second part is made of a material that effects substantial noise reduction in the assembly and the second part is tightly |
| 4813395 |
Two-cycle engine and method of operation |
March 21, 1989 |
| A method and system, including a valve (32) for controlling the amount of fluid purged from a cylinder (12) of a two-cycle engine prior to the combustion of an air-fuel mixture within the cylinder especially during low demand periods of engine operation. The system including a throttle |
| 4807520 |
Linear hydraulic motor having a frangible piston head |
February 28, 1989 |
| A linear hydraulic motor includes a piston rod of conventional steel carrying a fragible piston head movable in a cylinder, the head being designed to break away in the event the cylinder wall is punctured and deformed such that a portion of the cylinder wall becomes an obstacle in t |
| 4805837 |
Injector with swirl chamber return |
February 21, 1989 |
| A high pressure vortex fuel injector comprising a hollow housing or body including a plurality of passages at least one of which is adapted to receive fuel through an inlet. The injector also includes a passage for guiding the piston into seating relationship with the valve seat to c |
| 4795701 |
Homogeneous polynucleotide displacement assay method kit and reagent complex |
January 3, 1989 |
| An RNA signal strand is displaced from a probe strand by a target nucleotide sequence. Without separation, a digestion enzyme selective for displaced RNA, e.g., a polynucleotide phosphorylase, digests the displaced RNA to nucleoside phosphates including ADP. The digestion products are |
| 4791927 |
Dual-wavelength laser scalpel background of the invention |
December 20, 1988 |
| A medical laser provides to a biological target both a laser wavelength in the deep red-near infrared region of the spectrum and a wavelength in the blue-near ultraviolet region. The short wavelength blue light cuts the target tissue, while the longer-wavelength red light cauterizes. The |
| 4785137 |
Novel nickel/indium/other metal alloy for use in the manufacture of electrical contact areas of |
November 15, 1988 |
| This invention relates to electrical devices in which the electrical contact areas are plated with a nickel/indium/other metal alloy. |
| 4784367 |
Scavenge valve for a two-cycle engine |
November 15, 1988 |
| A method and system, including a valve (32) for controlling the amount of fluid purged from a cylinder (12) of a two-cycle engine prior to the combustion of an air-fuel mixture within the cylinder especially during low demand periods of engine operation. The system including a throttle |
| 4779713 |
Hydraulic clutch activation system |
October 25, 1988 |
| A hydraulic fluid system including a master cylinder (30) moved by a clutch pedal (34) for pressurizing a remotely located slave cylinder (50). The slave cylinder and master cylinder each including a rolling diaphragm (104, 176). The slave cylinder further including a cup-shaped piston ( |
| 4778704 |
Flame retardant polyamide fiber and carpet |
October 18, 1988 |
| A flame retardant polyamide is prepared and used to make a flame retardant carpet. The polyamide fiber has incorporated therein 0.01 to 2.9 weight percent zinc, 0.002 to 0.58 weight percent molybdenum, and 0.05 to 1.3 weight percent chlorine, and is made from a masterbatch containing 1 t |
| 4778270 |
Spectral optic temperature sensor |
October 18, 1988 |
| The invention is a temperature sensor which uses the variation in the critical angle between two optically transparent media, at least one of which has an index of refraction variable as a function of temperature, to variably refract and reflect portions of a spectrum incident on the |
| 4777227 |
High temperature thermosetting resin compositions |
October 11, 1988 |
| High temperature thermosetting resin compositions which may be used as a polymer matrix for a printed circuit board will comprise a terpolymer of an ethylenically monosubstituted unsaturated monomer in which said substituent is an aromatic moiety such as styrene, an ethylenically alp |
| 4777226 |
Terpolymer from (1) a poly(vinylbenzylether) of a polyphenol (2) a cyanate ester of a polyphenol |
October 11, 1988 |
| Homogeneous thermoset terpolymers which may be used in the preparation of laminates for circuitry boards will comprise a poly(vinyl benzyl ether) of a polyphenol, a dicyanate ester of a polyether of a polyphenol and an alkenyl aryl compound. The polymers are prepared by admixing a soluti |
| 4776937 |
Light induced production of ultrafine powders comprising metal silicide powder |
October 11, 1988 |
| A method of producing ultrafine powders comprising metal silicide powder and the products produced by the method are disclosed. The ultrafine powders comprising metal silicide powders are ideally suited to form stable colloidal suspensions which are used in the production of conducti |
| 4772443 |
Thermally formed filter |
September 20, 1988 |
| A fluid filter is formed by manufacturing an air laid batt containing randomly disposed structural fibers and a thermoplastic binder fiber. The interstices between the fibers are fixed by applying a latex resin to the batt, thereby fixing the pore sizes of the filtering media before the |
| 4771616 |
Apparatus and method to extract material from a running length of fiber |
September 20, 1988 |
| This invention is an apparatus and method of extracting a material from a continuous running length of fiber comprising continuously moving the fiber through a conduit while simultaneously flowing a solvent for the material through the conduit with the conduit having a length and cross |
| 4771605 |
Reinforced master cylinder with integrally molded cylinder liner and reservoir |
September 20, 1988 |
| A master cylinder assembly (10) and method for manufacturing the same includes a housing 12 for movably receiving a pair of pistons (32, 34) which cooperate with seals (28, 30) to communicate fluid pressure to respective brake circuits during braking. A reservoir 40 is formed by an i |
| 4771113 |
Thermosettable modified phenolic polyester imide resins |
September 13, 1988 |
| Modified phenolic resins and cured resins prepared therefrom. |
| 4770938 |
Hollow trilobal cross-section filament |
September 13, 1988 |
| This invention is a trilobal, synthetic fiber, intended for use in carpets, having an axially extending hole in each lobe, the total cross-sectional area of the fiber being about 5 to 12 percent void, said fiber cross-section having a modification ratio of between about 2 to 3, and an |
| 4770471 |
Deceleration and pressure sensitive proportioning valve assembly with braking torque adjustabili |
September 13, 1988 |
| A proportioning valve assembly (10) in a housing (12) is pressure responsive to control the flow of fluid to a wheel brake. A proportioning valve (20) is disposed within a chamber (26) having an inlet (33) and outlet (114), the inlet (33) receiving pressure from a pressure generator |
| 4767699 |
Diagnostic reagent, kit and method employing polynucleotide displacement, separation, enzymatic |
August 30, 1988 |
| A reagent complex is disclosed containing (1) a probe polynucleotide having a target binding region complementary to a target nucleotide sequence and (2) a signal strand polynucleotide bound by base pairing to a portion of the target binding region. The signal strand is displaced from th |
| 4767646 |
Wet abrasion resistant yarn and cordage |
August 30, 1988 |
| Aqueous overfinish compositions, yarns treated therewith, and methods of producing wet abrasion resistant cordage from the yarn are all disclosed. One of the compositions includes an oxidized polyethylene emulsified with a non-nitrogen, nonionic emulsifier and neutralized with an alkali |
| 4767503 |
Removal of light impurities from caprolactam by distillation with water |
August 30, 1988 |
| This invention is a method of purifying crude caprolactam. The improved method comprises taking a portion of a process stream of crude caprolactam having low boiling impurities and distilling the stream in the presence of water by fractional distillation into an overhead containing water |
| 4766405 |
Dynamic energy absorber |
August 23, 1988 |
| A device (10;50) comprisingan armature (12;80) movable in a first and a second direction;an obstruction for (20;22;60;74) for providing a motion stop in at least the first direction;an electromagnetic and return spring (18;28;60;140) for moving said armature in the first and second direction |
| 4766161 |
Bipolar membranes and methods of making same |
August 23, 1988 |
| Bipolar membranes are disclosed which exhibit high permselectivity, good mechanical strength, ability to operate at high current density, low potential drop and long-term stability. Essential to the production of bipolar membranes with these properties is the construction of the inte |
| 4766064 |
Displacement polynucleotide assay employing polyether and diagnostic kit |
August 23, 1988 |
| A diagnostic reagent is disclosed containing a complex of a probe polynucleotide (P) bound via purine/pyrimidine hydrogen bonding to a labeled polynucleotide (L). The probe (P) contains a target binding region (TBR) capable of binding to a target nucleotide sequence (G) of a biologic |
| 4766062 |
Displacement polynucleotide assay method and polynucleotide complex reagent therefor |
August 23, 1988 |
| A diagnostic reagent is disclosed containing a complex of a probe polynucleotide (P) bound via purine/pyrimidine hydrogen bonding to a labeled polynucleotide (L). The probe (P) contains a target binding region (TBR) capable of binding to a target nucleotide sequence (G) of a biologic |
