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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4264325 |
Phenyl-benzimidazolyl-furanes for optical brightening of organic materials |
Apr. 28, 1981 |
| 4264324 |
After treatment of cellulosic textiles dyed with fiber-reactive dyes |
Apr. 28, 1981 |
| 4264323 |
Aqueous concentrates of cold-dyeing fibre reactive dyes |
Apr. 28, 1981 |
| 4264322 |
Multicolor coating system |
Apr. 28, 1981 |
| 4264321 |
Process for the pad dyeing or printing of cellulose fibers with reactive dyes |
Apr. 28, 1981 |
| 4264320 |
Production of black flame-resistant flexible textile materials |
Apr. 28, 1981 |
| 4264319 |
Water-insoluble aluminosilicates in the manufacture of leather |
Apr. 28, 1981 |
| 4264318 |
Water-insoluble aluminosilicates as tanning agents for the dressing of fur skin |
Apr. 28, 1981 |
| 4264317 |
Method of making valved sacks provided with cross-bottoms |
Apr. 28, 1981 |
| 4264316 |
Process for closing containers and foil membrane therefor |
Apr. 28, 1981 |
| 4264315 |
Power transmission V-belt and method of manufacturing |
Apr. 28, 1981 |
| 4264314 |
Endless power transmission belt |
Apr. 28, 1981 |
| 4264313 |
Floatable devices for aquatic sports |
Apr. 28, 1981 |
| 4264312 |
Body channel simulation device |
Apr. 28, 1981 |
| 4264311 |
Dynamic parachute four-line release simulator |
Apr. 28, 1981 |
| 4264310 |
Helmet weight simulaor |
Apr. 28, 1981 |
| 4264309 |
Projected image target apparatus |
Apr. 28, 1981 |
| 4264308 |
Dental method for fabricating restorations |
Apr. 28, 1981 |
| 4264307 |
Dental reducing tool |
Apr. 28, 1981 |
| 4264306 |
Dental hand piece |
Apr. 28, 1981 |
| 4264305 |
Instrument and method for making dental impressions |
Apr. 28, 1981 |
| 4264304 |
Apparatus for fixing images consisting of powder toner on a recording carrier with the aid of so... |
Apr. 28, 1981 |
| 4264303 |
Apparatus for cleaning and/or disinfecting so-called handpieces in a dentist's equipment |
Apr. 28, 1981 |
| 4264302 |
Orthodontic appliance |
Apr. 28, 1981 |
| 4264301 |
Method and apparatus for firing ceramic products |
Apr. 28, 1981 |
| 4264300 |
Glassmaking tank furnace |
Apr. 28, 1981 |
| 4264299 |
Process and apparatus for controlling losses in volatile working fluid systems |
Apr. 28, 1981 |
| 4264298 |
Hotplate-type gas burner |
Apr. 28, 1981 |
| 4264297 |
Control system for combustion apparatus |
Apr. 28, 1981 |
| 4264296 |
Control for furnace flue damper |
Apr. 28, 1981 |
| 4264295 |
Injection moulding |
Apr. 28, 1981 |
| 4264294 |
Profiling die |
Apr. 28, 1981 |
| 4264293 |
Vented heated platen |
Apr. 28, 1981 |
| 4264292 |
Press for molding materials having a pasty consistency, such as soap cakes |
Apr. 28, 1981 |
| 4264291 |
Equipment for the continuous production of foam boards |
Apr. 28, 1981 |
| 4264290 |
Fiber velocity imparter device for dry-forming systems |
Apr. 28, 1981 |
| 4264289 |
Apparatus for dry fiber forming |
Apr. 28, 1981 |
| 4264288 |
Gerotor machine with flow control recesses in the inner gear member |
Apr. 28, 1981 |
| 4264287 |
Fuel pump assembly of fuel injection system |
Apr. 28, 1981 |
| 4264286 |
Multiple fluid pump |
Apr. 28, 1981 |
| 4264285 |
Downhole cleaner assembly for cleansing lubricant of downhole turbo-machines within wells |
Apr. 28, 1981 |
| 4264284 |
Self-priming centrifugal pump and safety installation therefor |
Apr. 28, 1981 |
| 4264283 |
Pump for liquids |
Apr. 28, 1981 |
| 4264282 |
Air compressor apparatus including noise-reducing means |
Apr. 28, 1981 |
| 4264281 |
Pump with an automatically adjusted output rate |
Apr. 28, 1981 |
| 4264280 |
Water vapor releasing composition of matter and device, and process for their use |
Apr. 28, 1981 |
| 4264279 |
Fixed geometry self starting transverse axis wind turbine |
Apr. 28, 1981 |
| 4264278 |
Blade or spar |
Apr. 28, 1981 |
| 4264277 |
Redundant rotor blade retention system |
Apr. 28, 1981 |
| 4264276 |
Water wheel for exerting flotation and propelling forces |
Apr. 28, 1981 |
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