Perry, Jr.; Marney Dunman
Patent Applications and Registrations
Patent applications and USPTO patent grants for Perry, Jr.; Marney Dunman.The latest application filed is for "closure for an equipment sub".
- Perry, Jr.; Marney Dunman - Mineral Wells TX
| Patent | Date |
|---|---|
| Closure for an equipment sub Grant 6,439,415 - Salim , et al. August 27, 2 | 2002-08-27 |
| Method and apparatus for regulating gas flow Grant 6,173,735 - Perry, Jr. , et al. January 16, 2 | 2001-01-16 |
| Multi-stage vessel and separator/coalescer filter element Grant 6,168,647 - Perry, Jr. , et al. January 2, 2 | 2001-01-02 |
| Gas filter separator coalescer and multi-stage vessel Grant 5,919,284 - Perry, Jr. , et al. July 6, 1 | 1999-07-06 |
| Method of making a filter element Grant 5,893,956 - Perry, Jr. , et al. April 13, 1 | 1999-04-13 |
| Coreless and spirally wound non-woven filter element Grant 5,827,430 - Perry, Jr. , et al. October 27, 1 | 1998-10-27 |
| Gas-liquid separator Grant 3,884,660 - Perry, Jr. , et al. May 20, 1 | 1975-05-20 |
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