Patents
Patents for 1980 (299)
04/1980
04/29/1980CA1076313A2 Apparatus for preforming a wall covering from a sheet of plastic laminate
04/29/1980CA1076312A2 Finishing welt, and method and apparatus for forming finishing welts
04/22/1980CA1076012A1 Tire plug for tubeless tires
04/22/1980CA1075868A2 Filament with copolymer component of styrene and higher alcohol ester
04/22/1980CA1075867A1 Method of rotational molding a hollow article
04/15/1980US4198402 Antiphlogistic composition of phenylbutozone and alkali salicylate and method of treatment
04/15/1980CA1075653A1 Annunciator readout unit
04/15/1980CA1075588A1 Combustor
04/15/1980CA1075423A1 Removable partitions associated with suspended ceilings
04/08/1980USPP4519 Cherry tree
04/08/1980USPP4518 Nectarine tree
04/08/1980US4197260 From dialdehydes
04/08/1980US4197259 Preparation of haloaniline
04/08/1980CA1075093A2 Buoyancy compensator
04/08/1980CA1075019A1 Process and device for making seals in a buried pipe
04/08/1980CA1075018A1 Tractor drawn soil working apparatus
04/02/1980EP0009046A1 Composition containing salicylsalicyclic acid and acetaminophen
04/01/1980US4195972 Aqueous-based hair dyeing composition containing a soluble bismuth salt and a reducing compound
04/01/1980CA1074649A1 Heat exchanger exhibiting improved fluid distribution
04/01/1980CA1074643A1 Dual internal electric spark plug
04/01/1980CA1074514A1 Blow molded container with hollow handle and method of making
03/1980
03/25/1980CA1074332A1 Phenoxypropylamine derivatives and the preparation thereof
03/25/1980CA1074222A1 Building drum for tires and cylindrical articles having axially spaced beads
03/25/1980CA1074198A1 Solar heated and cooled modular building
03/25/1980CA1074072A2 Plastic container
03/25/1980CA1074071A1 Apparatus for forming an end portion of a pipe
03/25/1980CA1074064A1 Injection molding with improved cooling
03/25/1980CA1074053A1 Ceramic prosthetic device
03/18/1980US4193989 Alcoholic solvent, starch ether esters or cellulose ether esters
03/18/1980US4193938 Solvent extraction using methylene chloride, chloroform, or carbon tetrachloride
03/18/1980US4193933 N-(2-fluoro-1,1,2,2-tetrachloroethylthio)-N-phenyl methane sulfonamides and their use in controlling pests
03/18/1980CA1073949A1 Cartridge type fuse
03/18/1980CA1073946A2 Brake pressure modulator and system
03/18/1980CA1073895A1 Deck-mounted shaft bushing for the drill string of a blast hole drill
03/18/1980CA1073805A1 Apparatus for cutting scrap tires
03/18/1980CA1073619A1 Tire trimmer and blades therefor
03/11/1980US4192819 Method for producing hydrazines by reacting chloramine with ammonia or amines
03/11/1980CA1073176A2 Automated molding apparatus
03/11/1980CA1073172A1 Process for the production of pellets of a heat fusible thermosettable molding composition
03/11/1980CA1073151A1 Prosthetic joint for total knee replacement
03/05/1980EP0008369A1 Process for preparing N,N,N',N'-tetraacetylethylene diamine
03/04/1980USPP4508 Peach tree
03/04/1980USPP4507 CN7 Strawberry plant
03/04/1980US4191763 Bactericides, anthelmintics
03/04/1980CA1073095A1 Color-difference signal modifying apparatus
03/04/1980CA1072962A1 Process for preparing amidinoureas
03/04/1980CA1072847A1 Solar heat collector
03/04/1980CA1072846A1 Solar energy collector
03/04/1980CA1072762A1 Charcoal and water smoker and cooker
03/04/1980CA1072711A1 Screw extruder
02/1980
02/26/1980US4190601 Production of tertiary amines by reductive alkylation
02/26/1980US4190537 Water storage control for reverse osmosis system
02/26/1980CA1072582A1 Nitration process
02/26/1980CA1072282A1 Method of rotationally molding plastic articles
02/19/1980US4189444 From the imido ester
02/19/1980CA1072163A1 Switchboard drawout having trip interlock and position indicating apparatus
02/19/1980CA1072162A1 Switchboard drawout apparatus with interlock joint clamping and racking mechanisms
02/19/1980CA1072135A1 Vehicle suspension
02/12/1980USPP4501 Plum tree
02/12/1980US4187875 Liquid detergent reservoir
02/12/1980CA1071642A2 Intermediates for 5-unsaturated prostanoic acid derivatives
02/12/1980CA1071514A2 Method and apparatus for fabricating thermoplastic tubes
02/12/1980CA1071370A2 Process for the manufacture of polytetrafluoroethylene molding powder from polytetrafluoroethylene granular resin
02/12/1980CA1071354A1 Attached fibrous connective tissue to bone
02/05/1980USPP4499 Distinct cultivar of apple tree: COOP 16
02/05/1980US4187396 Voice detector circuit
02/05/1980US4187318 2,4-dinitro-6-trifluoromethyl-
02/05/1980US4186988 Electrical connector receptacles
02/05/1980CA1071296A1 Solid state microwave power source for use in an electrodeless light source
02/05/1980CA1071230A1 Monomers containing a reactive aromatic system and method for their preparation
02/05/1980CA1071225A2 Outerwear fabric treatment
02/05/1980CA1071049A1 Solar collector apparatus
02/05/1980CA1071000A1 Adjustable shooting support for rifle
02/05/1980CA1070977A1 Drive-transmitting mechanisms
01/1980
01/29/1980US4186147 Process for preparing aniline compounds
01/29/1980CA1070863A1 Inflatable-deflatable pad and air control system therefor
01/29/1980CA1070710A1 Synthesis of d-2-amino-1-butanol
01/29/1980CA1070600A2 Method and apparatus for forming a strapping joint
01/23/1980EP0006990A1 N,N-bis-halogenomethyl-carbamic acid esters and process for their preparation
01/22/1980US4185155 Acid catalyzed esterification of a mercapto carboxylic acid, basic alkylation
01/22/1980US4184366 Coin testing apparatus
01/22/1980CA1070110A1 Footwear, process and device for the production thereof
01/22/1980CA1070070A1 Method and apparatus for the extrusion of foamable thermoplastic materials
01/22/1980CA1070067A1 Machines for treating filaments of plastics materials
01/15/1980US4183866 Method for preparing 3-cyanopropanol and 2-pyrrolidone
01/15/1980CA1069772A1 Inboard powered watercraft
01/15/1980CA1069663A1 Mold clamping for injection blow molding
01/08/1980CA1069501A1 Lubricant additive formed by neutralisation of a sulphurised alkyl phenol and a mannich base
01/08/1980CA1069411A1 Anaesthesic system
01/08/1980CA1069406A1 Solar collector
01/08/1980CA1069404A1 Solar collector
01/08/1980CA1069268A1 Process and apparatus for employing a high percentage of scrap resin in an extruder
01/08/1980CA1069263A1 Composite building module
01/01/1980US4181652 Ozonated lignosulfonates
01/01/1980US4181387 Interconnect sockets and assemblies
01/01/1980CA1069130A Anthelmintically active 2-carbalkoxyamino benzimidazolyl-5(6) sulfonic acid phenyl esters and process for their manufacture
01/01/1980CA1069006A Solar heating panel
01/01/1980CA1068908A Tire buffing apparatus
01/01/1980CA1068856A Apparatus for casting tubular, polymeric membranes for reverse osmosis and ultrafiltration
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