Gierke; Martin P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gierke; Martin P..The latest application filed is for "protective assembly".
- Gierke; Martin P. - Towson MD
- Gierke; Martin P. - Baltimore MD
- Gierke; Martin P. - St. Michaels MD
| Patent | Date |
|---|---|
| Protective assembly Grant D444,459 - Matt , et al. July 3, 2 | 2001-07-03 |
| Radio Grant D418,836 - Matt , et al. January 11, 2 | 2000-01-11 |
| Vegetation blower apparatus Grant D386,841 - DeMore , et al. November 25, 1 | 1997-11-25 |
| Cordless circular saw Grant D363,656 - Gierke October 31, 1 | 1995-10-31 |
| Hedge trimmer Grant D351,096 - Gierke October 4, 1 | 1994-10-04 |
| Low-voltage, high current capacity connector assembly and mobile power tool and appliance operating system Grant 5,217,395 - Bailey , et al. June 8, 1 | 1993-06-08 |
| Lawn mower Grant D330,210 - Sirois , et al. October 13, 1 | 1992-10-13 |
| Hedge trimmer Grant D325,856 - Gierke May 5, 1 | 1992-05-05 |
| Low voltage, high current capacity connector assembly and mobile power tool and appliance operating system Grant 5,095,259 - Bailey , et al. March 10, 1 | 1992-03-10 |
| Portable blower Grant D323,725 - Gierke , et al. February 4, 1 | 1992-02-04 |
| Portable blower Grant D320,293 - Gierke , et al. September 24, 1 | 1991-09-24 |
| Portable blower Grant D319,122 - Gierke , et al. August 13, 1 | 1991-08-13 |
| Battery-operated ratchet wrench Grant D316,216 - Gierke , et al. April 16, 1 | 1991-04-16 |
| Combined portable power vacuum and blower Grant D310,437 - Gierke , et al. September 4, 1 | 1990-09-04 |
| Portable blower Grant 4,945,604 - Miner , et al. August 7, 1 | 1990-08-07 |
| Portable blower Grant 4,884,314 - Miner , et al. December 5, 1 | 1989-12-05 |
| Battery-operated screwdriver or similar article Grant D304,543 - Somers , et al. November 14, 1 | 1989-11-14 |
| Battery-operated screwdriver or similar article Grant D303,205 - Gierke , et al. September 5, 1 | 1989-09-05 |
| Battery pack for use with portable power tools or the like Grant D302,971 - Gierke August 22, 1 | 1989-08-22 |
| Battery pack for use with portable power tools or the like Grant D300,920 - Gierke May 2, 1 | 1989-05-02 |
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