Morrill; Charles D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Morrill; Charles D..The latest application filed is for "shear ram for ram-type blowout preventer".
- Morrill; Charles D. - Benjamin TX
- Morrill; Charles D. - Humble TX
- Morrill; Charles D. - Houston TX
- Morrill; Charles D. - Bellaire TX
- Morrill; Charles D. - Cuyohoga Falls OH
| Patent | Date |
|---|---|
| Shear ram for ram-type blowout preventer Grant 6,173,770 - Morrill January 16, 2 | 2001-01-16 |
| Low profile and lightweight high pressure blowout preventer Grant 5,655,745 - Morrill August 12, 1 | 1997-08-12 |
| Low profile and lightweight high pressure blowout preventer Grant 5,645,098 - Morrill July 8, 1 | 1997-07-08 |
| High pressure packer for a drop-in check valve Grant 5,343,946 - Morrill September 6, 1 | 1994-09-06 |
| Test tool for subsea blowout preventer stack Grant 4,554,976 - Hynes , et al. November 26, 1 | 1985-11-26 |
| Cylindrical gate valve apparatus and method Grant 4,513,823 - Hynes , et al. April 30, 1 | 1985-04-30 |
| Flow diverter Grant 4,502,534 - Roche , et al. March 5, 1 | 1985-03-05 |
| Threaded coupling Grant 4,496,173 - Roche , et al. January 29, 1 | 1985-01-29 |
| Flowline connector seal Grant 4,476,897 - Morrill October 16, 1 | 1984-10-16 |
| Safety valve apparatus and method Grant 4,476,935 - Hynes , et al. October 16, 1 | 1984-10-16 |
| Flow diverter Grant 4,444,250 - Keithahn , et al. April 24, 1 | 1984-04-24 |
| Connection of underwater lines Grant 4,382,717 - Morrill May 10, 1 | 1983-05-10 |
| Protective cover for underwater flow line hub Grant 4,371,005 - Morrill , et al. February 1, 1 | 1983-02-01 |
| Extreme temperature, high pressure balanced, rising stem gate valve with super preloaded, stacked, solid lubricated, metal-to-metal seal Grant 4,363,465 - Morrill December 14, 1 | 1982-12-14 |
| Metal-to-metal seat hub seals Grant 4,264,054 - Morrill April 28, 1 | 1981-04-28 |
| Marine riser connector Grant 4,097,069 - Morrill June 27, 1 | 1978-06-27 |
| High speed information processing system Grant 3,987,419 - Morrill , et al. October 19, 1 | 1976-10-19 |
| Clamp Connectors Grant 3,843,168 - Morrill , et al. October 22, 1 | 1974-10-22 |
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