Hammer; Edward E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammer; Edward E..The latest application filed is for "fluorescent lamp".
- Hammer; Edward E. - Mentor OH
- Hammer; Edward E. - Mayfield Village OH
| Patent | Date |
|---|---|
| Fluorescent lamp Grant 6,841,939 - Scott , et al. January 11, 2 | 2005-01-11 |
| Low-wattage fluorescent lamp Grant 6,650,042 - Hammer November 18, 2 | 2003-11-18 |
| Fluorescent lamp App 20030189409 - Scott, Curtis E. ; et al. | 2003-10-09 |
| Low-wattage fluorescent lamp App 20020185962 - Hammer, Edward E. | 2002-12-12 |
| Fluorescent lamp ballast with selectable power levels Grant 5,592,054 - Nerone , et al. January 7, 1 | 1997-01-07 |
| UV absorbing lamp glass Grant 5,350,972 - Bucher , et al. September 27, 1 | 1994-09-27 |
| Starting circuit for multiple fluorescent lamps Grant 4,562,381 - Hammer , et al. December 31, 1 | 1985-12-31 |
| Fluorescent lamp series system Grant 4,513,225 - Lemmers , et al. April 23, 1 | 1985-04-23 |
| Time delay lamp ballast circuit Grant 4,425,530 - Hammer , et al. January 10, 1 | 1984-01-10 |
| Circuit for starting and operating fluorescent lamps Grant 4,399,391 - Hammer , et al. August 16, 1 | 1983-08-16 |
| U-Shaped discharge lamp with starting strip Grant 4,321,502 - Hammer , et al. March 23, 1 | 1982-03-23 |
| Integrally ballasted fluorescent lamp unit Grant 4,316,121 - Hammer , et al. February 16, 1 | 1982-02-16 |
| High efficiency ballast system for gaseous discharge lamps Grant 4,185,233 - Riesland , et al. January 22, 1 | 1980-01-22 |
| Reprographic fluorescent lamp having improved reflector layer Grant 3,995,191 - Kaduk , et al. November 30, 1 | 1976-11-30 |
| Fluorescent Lamp With Protective Coating Grant 3,886,396 - Hammer , et al. May 27, 1 | 1975-05-27 |
| Vapor Discharge Lamp Electrode Having Carbon-coated Areas Grant 3,826,946 - Hammer , et al. July 30, 1 | 1974-07-30 |
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