Korpi; John G
Patent Applications and Registrations
Patent applications and USPTO patent grants for Korpi; John G.The latest application filed is for "visual and thermal shield system".
- Korpi; John G - Livonia MI
- Korpi; John G. - Livonia MI
- Korpi; John G. - Wayne County MI
| Patent | Date |
|---|---|
| Visual and thermal shield system Grant 7,093,909 - Korpi , et al. August 22, 2 | 2006-08-22 |
| Visual And Thermal Shield System App 20060175892 - Korpi; John G. ; et al. | 2006-08-10 |
| Noback bolt Grant 6,935,214 - Korpi August 30, 2 | 2005-08-30 |
| Universal single element filter test fixture App 20040251183 - Korpi, John G. ; et al. | 2004-12-16 |
| Noback bolt App 20040182206 - Korpi, John G. | 2004-09-23 |
| Truck tailgate auxiliary ladder Grant 6,640,929 - Korpi November 4, 2 | 2003-11-04 |
| Truck Tailgate Auxiliary Ladder App 20030188925 - Korpi, John G. | 2003-10-09 |
| Towing pintle extender device Grant 6,092,827 - Korpi , et al. July 25, 2 | 2000-07-25 |
| Low visibility armor structure with add-on window armor component Grant 5,857,730 - Korpi , et al. January 12, 1 | 1999-01-12 |
| Interior armor for passenger vehicles Grant 5,679,918 - Korpi , et al. October 21, 1 | 1997-10-21 |
| Double drive sprocket Grant 5,636,911 - Korpi June 10, 1 | 1997-06-10 |
| Lane marker Grant 5,592,898 - Korpi January 14, 1 | 1997-01-14 |
| Quick fastener Grant 5,292,217 - Korpi March 8, 1 | 1994-03-08 |
| Road wheel with integral wear plate Grant 5,141,299 - Korpi August 25, 1 | 1992-08-25 |
| Security drain plug for armor and the like Grant 5,058,858 - Korpi October 22, 1 | 1991-10-22 |
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