Allenbaugh; Howard M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Allenbaugh; Howard M..The latest application filed is for "air-burst drain plunger".
- Allenbaugh; Howard M. - Huntington Beach CA
- Allenbaugh; Howard M. - Fountain Valley CA
- Allenbaugh; Howard M. - Gardena CA
- Allenbaugh; Howard M. - Los Angeles CA
| Patent | Date |
|---|---|
| Air-burst drain plunger Grant 7,120,943 - Allenbaugh , et al. October 17, 2 | 2006-10-17 |
| Air-burst drain plunger App 20050204461 - Allenbaugh, Howard M. ; et al. | 2005-09-22 |
| Air-burst drain plunger Grant 6,922,854 - Allenbaugh , et al. August 2, 2 | 2005-08-02 |
| Air-burst drain plunger App 20040016048 - Allenbaugh, Howard M. ; et al. | 2004-01-29 |
| Air-burst drain plunger Grant 6,550,074 - Allenbaugh , et al. April 22, 2 | 2003-04-22 |
| Latch guard for inwardly opening doors Grant 5,395,145 - Allenbaugh March 7, 1 | 1995-03-07 |
| Door hole cover Grant 5,325,630 - Allenbaugh July 5, 1 | 1994-07-05 |
| Sliding door bar lock Grant 5,193,865 - Allenbaugh March 16, 1 | 1993-03-16 |
| Adjustable strike Grant 4,492,397 - Allenbaugh January 8, 1 | 1985-01-08 |
| Lock of the dead bolt type Grant 4,268,075 - Allenbaugh May 19, 1 | 1981-05-19 |
| Magnetic key operated door lock Grant 4,133,194 - Sedley , et al. January 9, 1 | 1979-01-09 |
| Door-lock Cover Guard Grant 3,673,605 - Allenbaugh June 27, 1 | 1972-06-27 |
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