Beck; Louis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Beck; Louis.The latest application filed is for "diaphragm pump".
- Beck; Louis - Seven Hills OH
- Beck; Louis - Cleveland OH
- Beck; Louis - New York NY
| Patent | Date |
|---|---|
| Diaphragm pump Grant 4,365,745 - Beck December 28, 1 | 1982-12-28 |
| Nozzle assemblies for atomizing and mixing different fluids and combining the mixture with solids and the like Grant RE30,486 - Beck January 20, 1 | 1981-01-20 |
| Diaphragm pump construction having pulsator piston and mechanically actuated means to supply pulsator fluid Grant 4,184,809 - Kelley January 22, 1 | 1980-01-22 |
| Pump having spring-loaded piston shaft assembly Grant 3,925,988 - Kelley December 16, 1 | 1975-12-16 |
| Credit And Other Security Cards And Card Utilization System Therefor Grant 3,752,904 - Waterbury August 14, 1 | 1973-08-14 |
| Airless Spray Gun Extension Grant 3,700,174 - Beck October 24, 1 | 1972-10-24 |
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