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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4200453 |
Process for the production of nickel alloys |
Apr. 29, 1980 |
| 4200452 |
Method for the refining of iron-based melts |
Apr. 29, 1980 |
| 4200451 |
Plant growth regulating agent |
Apr. 29, 1980 |
| 4200450 |
N-Alkyl or alkoxy-N'-substituted hydrocarbyl urea |
Apr. 29, 1980 |
| 4200449 |
Apparatus for blow molding hollow glassware |
Apr. 29, 1980 |
| 4200448 |
Glass manufacture |
Apr. 29, 1980 |
| 4200447 |
Process for the production of large glass containers |
Apr. 29, 1980 |
| 4200446 |
Gas hearth electrical heating supplement and method of operation |
Apr. 29, 1980 |
| 4200445 |
Method of densifying metal oxides |
Apr. 29, 1980 |
| 4200444 |
Filters |
Apr. 29, 1980 |
| 4200443 |
Vertical separator for separating a mixture of fluid phases |
Apr. 29, 1980 |
| 4200442 |
Apparatus for neutralizing and purifying air |
Apr. 29, 1980 |
| 4200441 |
Regenerative heat exchanger |
Apr. 29, 1980 |
| 4200440 |
Filter construction |
Apr. 29, 1980 |
| 4200439 |
Gasification process using ion-exchanged coal |
Apr. 29, 1980 |
| 4200438 |
Gasification of solid fuel |
Apr. 29, 1980 |
| 4200437 |
Method for the manufacture of matches |
Apr. 29, 1980 |
| 4200436 |
Immunochemical measuring process |
Apr. 29, 1980 |
| 4200435 |
Determination of glycosylated hemoglobin in blood |
Apr. 29, 1980 |
| 4200434 |
Immunological blood test method |
Apr. 29, 1980 |
| 4200433 |
Use of nickel phenolate of o,o'-bis(p-1,1,3,3-tetramethylbutylphenol)sulfone and a phosphite in ... |
Apr. 29, 1980 |
| 4200432 |
Dye composition containing oxidation dye and diphenylamine |
Apr. 29, 1980 |
| 4200431 |
Roller, particularly for a roller hearth furnace |
Apr. 29, 1980 |
| 4200430 |
Apparatus for the manufacture of sheets |
Apr. 29, 1980 |
| 4200429 |
Device for making rectangular cuts, prints and/or stampings |
Apr. 29, 1980 |
| 4200428 |
Automatic mandrel checker |
Apr. 29, 1980 |
| 4200427 |
Reversible gear pump with invariant flow direction |
Apr. 29, 1980 |
| 4200426 |
Hermetic compressor assembly including torque reaction leaf spring means |
Apr. 29, 1980 |
| 4200425 |
Gas-lift device |
Apr. 29, 1980 |
| 4200424 |
Remotely controlled tool positioning table |
Apr. 29, 1980 |
| 4200423 |
Storable boom attachment for a construction machine |
Apr. 29, 1980 |
| 4200422 |
Closures of bunkers for holding refuse |
Apr. 29, 1980 |
| 4200421 |
Apparatus for moving articles in a shelf storage unit |
Apr. 29, 1980 |
| 4200420 |
Frame having rotating orienting members |
Apr. 29, 1980 |
| 4200419 |
Assembly for positioning portable structures |
Apr. 29, 1980 |
| 4200418 |
Floating reamer |
Apr. 29, 1980 |
| 4200417 |
Arrangement for withdrawing particles of material removed by a working tool |
Apr. 29, 1980 |
| 4200416 |
Tool with interchangeable insert |
Apr. 29, 1980 |
| 4200415 |
Material loading device |
Apr. 29, 1980 |
| 4200414 |
Apparatus for the dosaging of bulk material in a pneumatically conveyed stream |
Apr. 29, 1980 |
| 4200413 |
Pipelining particulate solid material as stable foam slurry |
Apr. 29, 1980 |
| 4200412 |
Control for pneumatic conveying system |
Apr. 29, 1980 |
| 4200411 |
Submerged offshore storage facility |
Apr. 29, 1980 |
| 4200410 |
Cable laying device |
Apr. 29, 1980 |
| 4200409 |
Protective side wall for tabular icebergs |
Apr. 29, 1980 |
| 4200408 |
Windrow pickup attachment for asphalt pavement laying apparatus |
Apr. 29, 1980 |
| 4200407 |
Bolted annular locking collar for a shaft |
Apr. 29, 1980 |
| 4200406 |
Multiple-use joint connector |
Apr. 29, 1980 |
| 4200405 |
Angle joint |
Apr. 29, 1980 |
| 4200404 |
Loose leaf binders |
Apr. 29, 1980 |
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