Burke; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Burke; John A..The latest application filed is for "seal element for installation in an annular dove-tail groove".
- Burke; John A. - Rocky River OH
| Patent | Date |
|---|---|
| Seal element for installation in an annular dove-tail groove Grant 5,482,297 - Burns , et al. January 9, 1 | 1996-01-09 |
| Oil well string member with static seal Grant 4,421,323 - Burke December 20, 1 | 1983-12-20 |
| Antifriction fluid seal assembly Grant 4,421,330 - Burke December 20, 1 | 1983-12-20 |
| Spring seal Grant 4,352,498 - Burke , et al. October 5, 1 | 1982-10-05 |
| Spring seal Grant 4,342,463 - Burke August 3, 1 | 1982-08-03 |
| Spring seal Grant 4,229,013 - Burke , et al. October 21, 1 | 1980-10-21 |
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