Boehm, Jr.; Carl F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Boehm, Jr.; Carl F..The latest application filed is for "well assembly metal seal".
- Boehm, Jr.; Carl F. - Houston TX
| Patent | Date |
|---|---|
| Well assembly metal seal Grant 5,464,063 - Boehm, Jr. November 7, 1 | 1995-11-07 |
| Wellhead annulus seal Grant 5,456,314 - Boehm, Jr. , et al. October 10, 1 | 1995-10-10 |
| Casing hanger seal with test port Grant 5,285,853 - Eckert , et al. February 15, 1 | 1994-02-15 |
| Metal seal with grooved inlays Grant 5,067,734 - Boehm, Jr. November 26, 1 | 1991-11-26 |
| Packoff with flexible section for casing hanger Grant 4,932,472 - Boehm, Jr. June 12, 1 | 1990-06-12 |
| Metal casing hanger seal with expansion slots Grant 4,665,979 - Boehm, Jr. May 19, 1 | 1987-05-19 |
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