Covert; Darrell E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Covert; Darrell E..The latest application filed is for "asymmetric tire".
- Covert; Darrell E. - Uniontown OH
- Covert; Darrell E. - North Georgetown OH
- Covert; Darrell E. - Strasen LU
- Covert; Darrell E. - Strassen LU
| Patent | Date |
|---|---|
| Asymmetric tire Grant 5,415,215 - Covert , et al. May 16, 1 | 1995-05-16 |
| Asymmetric tire Grant 5,361,814 - Covert , et al. November 8, 1 | 1994-11-08 |
| Tire tread Grant D350,512 - Covert , et al. September 13, 1 | 1994-09-13 |
| Tire tread and buttress Grant D338,436 - Maxwell , et al. August 17, 1 | 1993-08-17 |
| Tire tread and buttress Grant D338,437 - Maxwell , et al. August 17, 1 | 1993-08-17 |
| Pneumatic tire tread and buttress Grant D329,412 - Maxwell , et al. September 15, 1 | 1992-09-15 |
| Pneumatic tire tread and buttress Grant D329,032 - Maxwell , et al. September 1, 1 | 1992-09-01 |
| Pneumatic tire tread and buttress Grant D328,584 - Maxwell , et al. August 11, 1 | 1992-08-11 |
| Pneumatic tire thread and buttress Grant D328,443 - Maxwell , et al. August 4, 1 | 1992-08-04 |
| Tire tread and buttress Grant D326,439 - Covert , et al. * May 26, 1 | 1992-05-26 |
| Tire tread and buttress Grant D326,440 - Kolowski , et al. * May 26, 1 | 1992-05-26 |
| Tire tread and buttress Grant D326,075 - Covert , et al. * May 12, 1 | 1992-05-12 |
| Tire tread and buttress Grant D325,365 - Covert , et al. * April 14, 1 | 1992-04-14 |
| Tire tread and buttress Grant D325,012 - Covert , et al. * March 31, 1 | 1992-03-31 |
| Tire tread and buttress Grant D324,840 - Maxwell , et al. March 24, 1 | 1992-03-24 |
| Tire thread and buttress Grant D324,842 - Covert , et al. March 24, 1 | 1992-03-24 |
| Tire tread and buttress Grant D324,839 - Maxwell , et al. March 24, 1 | 1992-03-24 |
| Tire tread and buttress Grant D322,236 - Maxwell , et al. December 10, 1 | 1991-12-10 |
| Tire tread and buttress Grant D321,158 - Covert , et al. October 29, 1 | 1991-10-29 |
| Tire tread and buttress Grant D320,965 - Maxwell , et al. October 22, 1 | 1991-10-22 |
| Tire tread and buttress Grant D320,970 - Maxwell , et al. October 22, 1 | 1991-10-22 |
| Tire tread and buttress Grant D320,968 - Maxwell , et al. October 22, 1 | 1991-10-22 |
| Tire tread Grant D318,036 - Maxwell , et al. * July 9, 1 | 1991-07-09 |
| Tire Grant D315,127 - White , et al. March 5, 1 | 1991-03-05 |
| Tire Grant D314,737 - Covert , et al. February 19, 1 | 1991-02-19 |
| Tire Grant D312,063 - Covert , et al. November 13, 1 | 1990-11-13 |
| Tire Grant D311,890 - Covert , et al. November 6, 1 | 1990-11-06 |
| Tire Grant D311,891 - Covert , et al. November 6, 1 | 1990-11-06 |
| Tire Grant D311,367 - Covert , et al. October 16, 1 | 1990-10-16 |
| Tire Grant D310,985 - Covert , et al. October 2, 1 | 1990-10-02 |
| Tire Grant D310,986 - Covert , et al. October 2, 1 | 1990-10-02 |
| Tire Grant D310,804 - Covert , et al. September 25, 1 | 1990-09-25 |
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