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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4217482 |
Electric cooking apparatus with safety control |
Aug. 12, 1980 |
| 4217481 |
Cooking appliance with several electric cooking zones |
Aug. 12, 1980 |
| 4217480 |
Thermal print bar |
Aug. 12, 1980 |
| 4217479 |
High temperature reactor |
Aug. 12, 1980 |
| 4217478 |
Device for controlling butt welding machine |
Aug. 12, 1980 |
| 4217477 |
Food temperature control in a microwave oven |
Aug. 12, 1980 |
| 4217476 |
Individual prepared meal tray |
Aug. 12, 1980 |
| 4217475 |
Apparatus for transferring heat to fluids |
Aug. 12, 1980 |
| 4217474 |
Cam member for actuating and/or restraining the motion of a bail |
Aug. 12, 1980 |
| 4217473 |
Connecting flexible switch |
Aug. 12, 1980 |
| 4217472 |
Compact circuit breaker having high interrupting capacity |
Aug. 12, 1980 |
| 4217471 |
Fluidic actuator for a switching device |
Aug. 12, 1980 |
| 4217470 |
Ignition distributor with noise suppression electrodes |
Aug. 12, 1980 |
| 4217469 |
Coding and decoding apparatus for the protection of communication secrecy |
Aug. 12, 1980 |
| 4217468 |
Spiral line oscillator |
Aug. 12, 1980 |
| 4217467 |
Amplitude and periodic phase modulation transmission system |
Aug. 12, 1980 |
| 4217466 |
Composite insulators |
Aug. 12, 1980 |
| 4217465 |
Splice boot with retention means |
Aug. 12, 1980 |
| 4217464 |
Cable anchor |
Aug. 12, 1980 |
| 4217463 |
Fast responsive, high pressure thermocouple |
Aug. 12, 1980 |
| 4217462 |
Rotary furnace for the fusion of mineral bearing substances, apparatus and method |
Aug. 12, 1980 |
| 4217461 |
Olefinic hydrocarbon isomerization process |
Aug. 12, 1980 |
| 4217460 |
Isolation of formic acid from its aqueous solutions |
Aug. 12, 1980 |
| 4217459 |
Benzylthio-1,3,4-thiadiazol-2-yl ureas |
Aug. 12, 1980 |
| 4217458 |
Acylmercaptoacyl derivatives of 4,5-dihydro-1H-pyrrole-2-carboxylic acids and 1,4,5,6-tetrahydro... |
Aug. 12, 1980 |
| 4217457 |
Highly selective oxidizing process for preparing pyridin-carboxylic acids |
Aug. 12, 1980 |
| 4217456 |
Nitrofuryl quinaldinic derivatives and preparation thereof |
Aug. 12, 1980 |
| 4217455 |
Preparation of transparent and easily dispersible perylene-3,4,9,10-tetracarboxylic acid diimide... |
Aug. 12, 1980 |
| 4217454 |
Process for stereoselectively reducing indole derivatives |
Aug. 12, 1980 |
| 4217453 |
6-Amido-3-substitu ted-amino-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylic acid |
Aug. 12, 1980 |
| 4217452 |
Synthesis for the preparation of tetracyclic compounds |
Aug. 12, 1980 |
| 4217451 |
Process for the recovery of solid cyanuric chloride (B) |
Aug. 12, 1980 |
| 4217450 |
Imidazoledicarboxylic acid substituted cephalosporin derivatives |
Aug. 12, 1980 |
| 4217449 |
Process for the preparation of bis-triazolylstilbenes |
Aug. 12, 1980 |
| 4217448 |
Antibacterial compounds |
Aug. 12, 1980 |
| 4217447 |
Antibacterial compounds |
Aug. 12, 1980 |
| 4217446 |
.omega.Amino-2-hydroxyalkyl derivatives of aminoglycoside antibiotics |
Aug. 12, 1980 |
| 4217445 |
5-Oxy-substituted derivatives of Psoralene useful in dermatology |
Aug. 12, 1980 |
| 4217444 |
Method of degassing polymers prepared by mass polymerizing a monomeric composition based on viny... |
Aug. 12, 1980 |
| 4217443 |
Water-soluble crosslinked polysulfonium compounds and process therefor |
Aug. 12, 1980 |
| 4217442 |
Polymerization of 2-pyrrolidone with alkali metal pyrrolidonates and certain quaternary ammonium... |
Aug. 12, 1980 |
| 4217441 |
Modified polyester films |
Aug. 12, 1980 |
| 4217440 |
Method for making branched polyesters reproducibly |
Aug. 12, 1980 |
| 4217439 |
Acrylate-acetoacetamide polymers |
Aug. 12, 1980 |
| 4217438 |
Polycarbonate transesterification process |
Aug. 12, 1980 |
| 4217437 |
Process for the preparation of carbonic acid bis-diphenol esters of polyalkylene oxide-diols len... |
Aug. 12, 1980 |
| 4217436 |
Polyurethane forming compositions |
Aug. 12, 1980 |
| 4217435 |
Adhesive composition |
Aug. 12, 1980 |
| 4217434 |
Pressure sensitive adhesive formulation |
Aug. 12, 1980 |
| 4217433 |
Diethylene glycol bis(allyl carbonate) compositions containing crosslinkable copolymers |
Aug. 12, 1980 |
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