| Patent Number |
Title Of Patent |
Date Issued |
| 4264425 |
Device for detection of air/fuel ratio from oxygen partial pressure in exhaust gas |
Apr. 28, 1981 |
| 4264424 |
Hydrogen ion sensor having a membrane sheath of an oxygen ion conducting ceramic |
Apr. 28, 1981 |
| 4264423 |
Fluidic thermistor/fugacity device |
Apr. 28, 1981 |
| 4264422 |
Method for producing shaped articles by electrodepositional shaping from fibrous substance havin... |
Apr. 28, 1981 |
| 4264421 |
Photocatalytic methods for preparing metallized powders |
Apr. 28, 1981 |
| 4264420 |
Electrolytic stripping bath and process |
Apr. 28, 1981 |
| 4264419 |
Electrochemical detinning of copper base alloys |
Apr. 28, 1981 |
| 4264418 |
Method for detersifying and oxide coating removal |
Apr. 28, 1981 |
| 4264417 |
Electrochemical method for processing work-pieces |
Apr. 28, 1981 |
| 4264416 |
Method for continuous application of strip ribbon or patch-shaped coatings to a metal tape |
Apr. 28, 1981 |
| 4264415 |
Apparatus for the dry cooling of coke |
Apr. 28, 1981 |
| 4264414 |
Method for reducing coke oven carbonization pressure |
Apr. 28, 1981 |
| 4264413 |
Method and apparatus for high beta doublets and multiplets |
Apr. 28, 1981 |
| 4264412 |
Process of recovering fibres |
Apr. 28, 1981 |
| 4264411 |
Evaporator entrainment separator |
Apr. 28, 1981 |
| 4264410 |
Method of making an abrading material |
Apr. 28, 1981 |
| 4264409 |
Contamination-free selective reactive ion etching or polycrystalline silicon against silicon dio... |
Apr. 28, 1981 |
| 4264408 |
Methods for applying phosphors particularly adapted for intagliated phosphor screens |
Apr. 28, 1981 |
| 4264407 |
Lateral pulling growth of crystal ribbons and apparatus therefor |
Apr. 28, 1981 |
| 4264406 |
Method for growing crystals |
Apr. 28, 1981 |
| 4264405 |
Apparatus for the mechanical separation of cathode metal from a matrix |
Apr. 28, 1981 |
| 4264404 |
Cushion for laminating operations |
Apr. 28, 1981 |
| 4264403 |
Dispenser for protected write-on labels |
Apr. 28, 1981 |
| 4264402 |
Automatic tape winding machine |
Apr. 28, 1981 |
| 4264401 |
Web splicer |
Apr. 28, 1981 |
| 4264400 |
Thermal laminating apparatus |
Apr. 28, 1981 |
| 4264399 |
Material braking apparatus |
Apr. 28, 1981 |
| 4264398 |
Machine for wrapping tape around an object |
Apr. 28, 1981 |
| 4264397 |
Apparatus for sticking nonconductive tape having plating perforations to sheet metal |
Apr. 28, 1981 |
| 4264396 |
Labelling machines |
Apr. 28, 1981 |
| 4264395 |
Automated garment bagging system |
Apr. 28, 1981 |
| 4264394 |
Thermal stamping device |
Apr. 28, 1981 |
| 4264393 |
Reactor apparatus for plasma etching or deposition |
Apr. 28, 1981 |
| 4264392 |
Process for forming a peelable seal |
Apr. 28, 1981 |
| 4264391 |
Method for prefabricating pockets |
Apr. 28, 1981 |
| 4264390 |
Method and apparatus for making pipe sections in materials |
Apr. 28, 1981 |
| 4264389 |
Method of manufacturing a tennis racket |
Apr. 28, 1981 |
| 4264388 |
Method for application of composite pressure sensitive adhesive |
Apr. 28, 1981 |
| 4264387 |
Tire building with bead setting device |
Apr. 28, 1981 |
| 4264386 |
Process for molding a cloth in a hot mold and molding a cloth covered foam filled product |
Apr. 28, 1981 |
| 4264385 |
Growing of crystals |
Apr. 28, 1981 |
| 4264384 |
Method and article for electrically splicing web ends |
Apr. 28, 1981 |
| 4264383 |
Technique for making asymmetric thyristors |
Apr. 28, 1981 |
| 4264382 |
Method for making a lateral PNP or NPN with a high gain utilizing reactive ion etching of buried... |
Apr. 28, 1981 |
| 4264381 |
Fabrication of injection lasers utilizing a porous host diffusion layer |
Apr. 28, 1981 |
| 4264380 |
Nitride casehardening process and the nitrided product thereof |
Apr. 28, 1981 |
| 4264379 |
Process for coating copper and copper alloy |
Apr. 28, 1981 |
| 4264378 |
Chromium-free surface treatment |
Apr. 28, 1981 |
| 4264377 |
Material for treatment of surfaces |
Apr. 28, 1981 |
| 4264376 |
Method for producing a nonvolatile memory device |
Apr. 28, 1981 |