Patents
Patents for 1983 (246)
07/1983
07/26/1983CA1150809A1 Semiconductor laser device
07/26/1983CA1150789A1 Coaxial cable connector
07/26/1983CA1150719A1 Rock drill
07/20/1983EP0083764A2 Process for the preparation of carbamates
07/19/1983USPP5071 Strawberry plant
07/19/1983US4393707 Fluidic angular rate sensor employing ionized gas
07/19/1983CA1150344A1 Energy economizer for polyphase induction motors
07/19/1983CA1150328A2 Workpiece support arrangement
07/19/1983CA1150302A1 Derivatives of 2-amino-6, 7-dihydroxytetrahydro- naphthalene (adtn)
07/19/1983CA1150091A1 Recording material sensitive to heat and solvents, and method for its use
07/19/1983CA1150073A1 Thermally insulated masonry block
07/12/1983US4393241 Synthesis of alkoxy and phenoxy substituted aryl sulfides
07/12/1983US4392343 Friction spinning apparatus
07/12/1983CA1149961A1 Creating visual images of lip movements
07/12/1983CA1149959A1 Electronic hand-held game playing apparatus
07/05/1983US4391991 N-phenylhydroxylamine, hydrogen fluoride
07/05/1983US4391759 Process for the preparation of organothioaldoxime compounds
07/05/1983CA1149418A1 Triamines and method for production thereof
07/05/1983CA1149213A1 Liquid concentrated developer composition, and confection ready to mix with water including it, for use in colour photography
07/05/1983CA1149179A2 Heat storage pond and power plant using same
06/1983
06/28/1983US4390747 Speech analyzer
06/28/1983CA1148967A2 Thermoplastic polyether polyurethane elastomers
06/28/1983CA1148814A2 Solar energy collection
06/28/1983CA1148811A1 Solar heating apparatus
06/28/1983CA1148711A1 Method of coating pipe
06/21/1983US4389706 Digital computer monitored and/or operated system or process which is structured for operation with an improved automatic programming process and system
06/21/1983CA1148622A2 Fiber optic signal conditioning circuit
06/21/1983CA1148448A1 Control unit braking device
06/14/1983US4388579 Control system for a wound-rotor motor
06/14/1983US4388491 Speech pitch period extraction apparatus
06/14/1983CA1148167A2 Aryl amine terminated polysulfide polymers, related compounds and processes for their preparation
06/14/1983CA1148047A2 Solar energy collection
06/14/1983CA1148009A1 Diffusion control layers in diffusion transfer photographic products
06/14/1983CA1148008A1 Photosensitive elements including a silver halide lager containing inert particles and an associated dye image-forming material
06/14/1983CA1147918A1 Combination thermoplastic and glass loaded thermosetting injection molding machine and method for operating same
06/07/1983US4387247 Catalytic reduction of nitro aromatic compounds with hydrogen sulfide and carbon monoxide
06/07/1983CA1147742A1 Process for the production of tertiary 2- haloacetamides
06/07/1983CA1147577A2 Transaxle
06/01/1983EP0079991A1 Method for making thiobiscarbamates
05/1983
05/31/1983US4385891 Dental apparatus for preventing loss of precious metal particles
05/31/1983CA1147471A2 Electronic gear checker
05/31/1983CA1147430A1 Vehicle transmission control system
05/26/1983WO1983001764A1 Improved high speed cycle
05/24/1983CA1147023A1 Electrical circuit for producing controlled high voltage ac output
05/24/1983CA1146709A2 Automatic swimming pool cleaner
05/17/1983US4384149 1-alkene with dinitrogen tetroaxide to form adduct, followed by catalytic pyrolysis with sodium fluoride
05/17/1983US4384141 Bromination of an acetophenone oxime ether in the absence of light
05/17/1983CA1146608A1 Humane bleeder arrow
05/17/1983CA1146595A1 Process for producing 2,3-dihalogenopropionitrile
05/17/1983CA1146584A1 Ureide inhibitors of connective tissue destruction
05/17/1983CA1146529A2 Well slip unit
05/17/1983CA1146423A1 Pedal boat
05/17/1983CA1146321A1 Thin plastic gelatin laminate material and method for making same
05/10/1983USPP5051 Plum tree
05/10/1983US4382894 Production of α-cyanobenzyl esters
05/10/1983CA1146269A1 Integrated magnetic head slider assembly
05/10/1983CA1146266A2 Color-signal detection system for a color-television receiver
05/10/1983CA1146229A1 Electrical jack and patch cord assemblies
05/10/1983CA1146178A2 Phenylureas
05/10/1983CA1146035A2 Phase-change heat transfer system
05/10/1983CA1145960A1 Vehicular mounted pipe presser
05/03/1983USPP5047 Grapevine
05/03/1983US4382079 Bicarbonate containing stick deodorant
05/03/1983CA1145848A1 Detection of tones in sampled signals
05/03/1983CA1145771A1 Amino benzamides
05/03/1983CA1145769A1 Petroleum sulfonation
05/03/1983CA1145554A1 Filament-type weed-grass trimmer
05/03/1983CA1145503A1 Device and method for treating and healing a newly created bone void
04/1983
04/26/1983US4381409 Process for the production of 2,4-dinitroanilines
04/26/1983CA1145416A1 Portable electronics repair system including improved desolderer for use therewith
04/26/1983CA1145305A2 Post-mix beverage dispensing system syrup package, valving system and carbonator therefor
04/26/1983CA1145101A1 Prosthetic terminal device
04/19/1983CA1144941A2 PROCESS FOR THE PREPARATION OF N-.alpha.-ALKOXYALKYL- CARBOXAMIDES, AND SOME REPRESENTATIVES OF THIS CLASS OF COMPOUNDS AND SECONDARY PRODUCTS OBTAINED THEREFROM
04/12/1983US4379769 Process for preparing arylsulfonyl isocyanates by phosgenation of arylsulfonamides
04/12/1983CA1144624A2 Control system for controlling a power transmission device
04/05/1983CA1144279A1 Inspection system and apparatus therefor
04/05/1983CA1144268A2 Electrical connectors and assemblies therefor
03/1983
03/29/1983US4378469 Human voice analyzing apparatus
03/29/1983CA1143531A1 Wallboard ceiling suspension
03/29/1983CA1143524A1 Injection molding machine with multichannel wave screw
03/29/1983CA1143521A2 Apparatus and method for blow-molding
03/22/1983CA1143278A1 Tubing clamping apparatus
03/22/1983CA1143207A1 Dry film photoresist including an intermediate uv transparent, polymeric layer and a photopolymerizable layer
03/22/1983CA1143119A1 Extruder with short cycle multichannel wave screw
03/22/1983CA1143110A2 Swimming pool construction
03/22/1983CA1143109A2 Swimming pool construction
03/22/1983CA1143108A2 Swimming pool construction
03/16/1983EP0074087A1 Device for attaching foot-loops to surf-boards
03/16/1983EP0074072A1 Process for the continuous production of quinoline salts
03/15/1983USPP4994 Pistachio tree
03/15/1983CA1143064A1 Apparatus and method for measuring the crevice gap clearance in a heat exchanger
03/15/1983CA1142964A1 Process for the preparation of new fluorophenacyl- amine derivatives
03/15/1983CA1142829A1 Blood oxygenator
03/15/1983CA1142785A1 Color transfer film and process using a ph sensitive optical filter agent
03/15/1983CA1142725A1 Plastic tubular objects and method of manufacturing same
03/08/1983USPP4988 Strawberry plant
03/08/1983US4376080 Hydrogen cyanide and diazoacetonitrile; catalytic copper compound
03/08/1983CA1142594A1 Wireless link
03/08/1983CA1142544A2 N-cyano-n'-(2-[(4-methyl-5-imidazolyl) methylthio]ethyl) - n"-alkynylguanidines h.sub.2 receptor blocking agents
03/08/1983CA1142543A1 Amide acrylate compounds for use in radiation-curable coating compositions
1 2 3