Patents
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Patents for 1983 (246)
12/1983
12/27/1983US4422936 Device for the diffusion of substances between two fluids via semipermeable membranes
12/27/1983CA1159569A2 Method of modulation and demodulation of data and apparatus for the same
12/27/1983CA1159548A1 Device for acquiring and averaging samples of a noisy periodic signal
12/27/1983CA1159262A1 Apparatus for cutting vegetation
12/20/1983USPP5159 Cherry rootstock--cob variety
12/20/1983US4421334 High speed cycle
12/20/1983CA1158843A1 Cleat device
12/20/1983CA1158825A1 Utilisation of fibrous waste
12/20/1983CA1158819A1 Method and apparatus for setting a clamping load
12/13/1983CA1158759A1 Static induction apparatus
12/13/1983CA1158538A1 Tire repair device
12/06/1983USPP5151 Grapevine
12/06/1983CA1158147A1 Motor mount structure for vehicle seat adjustment apparatus
11/1983
11/29/1983USPP5147 Peach tree "Peppermint"
11/29/1983USPP5146 Almond tree (Garden Princess)
11/29/1983US4418214 Hydrogenation catalysts, venting by-products
11/29/1983CA1157721A1 Syringe
11/29/1983CA1157717A1 Cooperative heat transfer and ground coupled storage system
11/29/1983CA1157614A1 Method for molding elongated parisons
11/24/1983WO1983004155A1 Stereoscopic television
11/24/1983WO1983004106A1 Method and apparatus for the measurement of fluid flow velocities
11/22/1983CA1157456A1 Lubricant for deep drawn cans
11/22/1983CA1157367A2 Infra-red apparatus
11/22/1983CA1157265A1 Sensitized record sheet
11/16/1983EP0094256A2 Biological process for producing acid precipitable polymeric lignin
11/15/1983USPP5138 Apricot tree (Spring Giant)
11/15/1983US4415846 Wound rotor motor apparatus
11/15/1983US4415755 Nitriles and primary amines from primary alcohols
11/15/1983CA1157154A1 Method and apparatus for real time detection of faults in industrial objects
11/08/1983US4414413 1,2-Di[N,N-Bis(2-fluoro-2,2-dinitroethyl)carbamyl]hydrozine
11/08/1983CA1156759A1 Digital altimeter computer
11/08/1983CA1156630A1 Surface floodlight assembly
11/02/1983EP0093088A1 Process for the hydrolysis of cellulose into glucose
11/02/1983EP0093074A1 Controlling the molecular weight of polybutadiene
11/02/1983EP0092612A1 Speech analysis system
11/02/1983EP0092611A1 Speech analysis system
11/01/1983US4412957 Reacting malononitrile, an alcohol and la hydrogen halide
11/01/1983CA1156369A2 Adaptive differential pulse code modulation system for speech or like signals
11/01/1983CA1156204A1 Disposable flashlight
11/01/1983CA1156111A1 Stellate solar collector
11/01/1983CA1156110A1 Integral storage collector solar heat system
11/01/1983CA1156059A2 Method of laying offshore pipeline from a reel carrying vessel
10/1983
10/25/1983US4411872 Water unit for use with a membrane blood oxygenator
10/25/1983US4411442 Foot-powered wheeled vehicle
10/25/1983CA1155953A1 Interactive video production system and method
10/25/1983CA1155628A1 Furnish handling methods and apparatus
10/18/1983USPP5124 Genetic dwarf peach tree - Andergen cultivar
10/18/1983USPP5123 Peach tree - N.J. F-2 cultivar
10/18/1983US4410763 Speech detector
10/18/1983CA1155510A2 Electrical jack and patch cord assemblies
10/18/1983CA1155428A2 Hanger with swivel hook and skirt and trouser clips
10/18/1983CA1155306A2 Apparatus for laying pipe
10/18/1983CA1155266A1 Process for using residual sludges from industrial painting with oven-curable paint in spray booths
10/18/1983CA1155265A2 Oriented, semi-crystalline polymer product and method and apparatus for producing such product
10/11/1983US4409386 Separation of 3,4-dichloroaniline
10/11/1983CA1155225A2 Method for decoding coded digital-words read from an information carrier and apparatus therefor
10/11/1983CA1155042A1 Apparatus and method for holding and tacking material
10/11/1983CA1154901A1 Disposable diaper with wide elastic gathering means for improved comfort
10/04/1983USPP5116 Butternut tree--Loumis cultivar
10/04/1983US4407161 Fluid jet displacement detector
10/04/1983CA1154553A1 Catenary mitral valve replacement
09/1983
09/27/1983USPP5112 Interspecific rootstock tree 4-G-816
09/27/1983CA1154512A1 Isolation connector
09/27/1983CA1154439A1 Process for separating lignosulfonic acids and lignosulfonates by extraction from spent liquor resulting from the cooking of cellulose-containing material
09/27/1983CA1154405A2 Bulk liquid container
09/27/1983CA1154404A1 Bulk liquid container
09/20/1983CA1153960A2 Hollow fiber dialyzer end seal system
09/20/1983CA1153860A1 Support for ceiling panels
09/13/1983US4404401 Hydrogenation of p-nitross-diphenylhydroxylamine
09/13/1983US4404392 Methyldopa derivatives, tartrate salts
09/13/1983CA1153673A1 Control device for marine gearbox and engine
09/13/1983CA1153624A1 Downhole seal for low profile oil well pumping installations
09/13/1983CA1153522A2 Parison mold-core apparatus
09/13/1983CA1153521A1 Method for the production of a reinforced endless toothed belt of synthetic plastics material having a minus tolerance of the belt circumferential length
09/06/1983US4402699 Coupler components for the oxidation of hair dyes and their use, as well as hair dyeing agents containing them
09/06/1983US4402570 Triple minimum dispersion wavelengths for a high NA single-mode step-index fiber
09/06/1983CA1153298A1 Latch assembly
08/1983
08/30/1983USPP5095 Distinct variety of apple tree
08/30/1983CA1153053A1 Line source illuminator
08/30/1983CA1152961A1 Corner lighting assembly
08/30/1983CA1152797A1 Method of manufacturing a lithographic printing plate by exposing a naphthoquinone diazide ester composition through a continuous tone master
08/23/1983US4400533 From an alkali salt of phenylpyruvic acid using noble metal catalyst
08/23/1983CA1152464A2 Lever-sector gear sheet dispenser with mechanical motion magnifier
08/23/1983CA1152399A1 Instrument for loading an intrauterine device into an insertion tube
08/16/1983USPP5086 Apple tree
08/16/1983USPP5085 Almond tree ("Wes-Mar")
08/16/1983US4399308 Lewis acid halide catalysts for preparation of polyamines
08/16/1983US4399307 Amination process
08/16/1983US4399303 Preparation and use of nitroterephthalamic acids
08/10/1983EP0085264A1 Coin acceptor or rejector
08/09/1983US4398041 Process for manufacturing alkylamines
08/09/1983CA1151753A1 Semi-active missile seeker circuitry compatible with conventional coherent and/or spread spectrum radars
08/09/1983CA1151700A1 Counterweight system
08/03/1983EP0084863A1 Safety foot straps for a wind-surf board
08/02/1983CA1151303A2 Linearizing system for dual slope analog-to-digital converter
08/02/1983CA1151111A1 Process and device for manufacturing, by extrusion, a piece having a recessed portion in its peripheral surface
08/02/1983CA1151038A1 Solar energy heating system
08/02/1983CA1150922A1 Mold for injection molding
07/1983
07/26/1983USPP5074 Plum tree (AP-3)
07/26/1983USPP5073 Almond tree ("Mesa")
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