| Patents for 1983 (246) |
|---|
| 03/08/1983 | CA1142417A1 Vehicle mounted log splitter |
| 03/02/1983 | EP0073131A2 Malting |
| 03/01/1983 | US4375559 Process for the production of hydrazoaromatics using a multi-phase system |
| 03/01/1983 | US4375555 Synthesis of alpha-amino acids |
| 03/01/1983 | CA1142183A1 Nitrosourea derivatives, pharmaceutical compositions thereof and method of preparation |
| 03/01/1983 | CA1141976A1 Apparatus for laying pipe |
| 02/22/1983 | USPP4985 Peach tree |
| 02/22/1983 | USPP4984 Nectarine tree |
| 02/22/1983 | CA1141862A1 Method and apparatus for providing a digital output in response to an analog input and for providing and analog output in response to a digital output |
| 02/22/1983 | CA1141616A2 Movable solar collector |
| 02/22/1983 | CA1141503A2 Swimming pool construction |
| 02/16/1983 | EP0071791A1 Trichloromethylthiobenzyl halides and process for prepararing meta or para trichloromethylthiobenzyl halides |
| 02/15/1983 | CA1141448A1 Electrical plug |
| 02/15/1983 | CA1141376A1 Method of rendering lignin separable from cellulose and hemicellulose and the product so produced |
| 02/15/1983 | CA1141223A1 Image-receiving element including noble metal silver-precipitating nuclei in gelatin and hydroxyethyl cellulose or polyvinyl alcohol |
| 02/15/1983 | CA1141137A1 Wall constructed from panels held in position with the aid of concealed fasteners |
| 02/09/1983 | EP0071221A1 Loop for securing one's feet on a surfboard |
| 02/08/1983 | USPP4980 Peach tree |
| 02/08/1983 | CA1141032A2 Electronic bingo system |
| 02/08/1983 | CA1141030A1 Metering system |
| 02/08/1983 | CA1140824A1 Solar energy collection system |
| 02/08/1983 | CA1140791A1 Photographic emulsions including as nucleating agent a heterocyclic compound with arylamino vinylene or aryl oxy vinylene substituents |
| 02/08/1983 | CA1140717A1 Air cooling system for the sizing of extruded vinyl siding |
| 02/08/1983 | CA1140708A1 Cleaning apparatus for submerged surfaces |
| 02/03/1983 | WO1983000312A1 Foot-rest for sailing board |
| 02/01/1983 | US4371705 From aldehydes or ketones and metal cyanides |
| 02/01/1983 | CA1140610A1 Light assembly for archer's arrow |
| 02/01/1983 | CA1140448A1 Seat reclining mechanism |
| 02/01/1983 | CA1140417A1 Solar heat collector |
| 01/25/1983 | USPP4977 Plum tree |
| 01/25/1983 | US4370493 Synthesis of alpha-amino acids |
| 01/25/1983 | CA1140168A1 Cutting picks |
| 01/25/1983 | CA1140027A1 Safety switch for small transmission |
| 01/25/1983 | CA1140011A1 Solar heat collector |
| 01/18/1983 | USPP4974 Apple tree |
| 01/18/1983 | CA1139882A1 Digital roughness sensor |
| 01/18/1983 | CA1139776A2 Herbicidal sulfonamides |
| 01/18/1983 | CA1139678A1 Kidney dialysis filter washing process and apparatus |
| 01/18/1983 | CA1139652A1 Oxy-fuel gas cutting torch and bevel adaptor therefor |
| 01/18/1983 | CA1139517A1 Suspended screen ceiling system |
| 01/11/1983 | CA1139153A2 Valve assembly for high pressure reciprocating pump |
| 01/05/1983 | EP0068373A1 Schiff bases of aminocycloalcanecarboxylic esters, preparation thereof and use thereof as intermediate products |
| 01/04/1983 | USPP4971 Black walnut tree |
| 01/04/1983 | USPP4970 Peach tree (A3-10) |
| 01/04/1983 | CA1138993A1 Well log data analysis system |
| 01/04/1983 | CA1138845A1 Circular fluorescent light unit |