Clark; Peter J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clark; Peter J..The latest application filed is for "interventionless pressure operated sliding sleeve".
- Clark; Peter J. - Houston TX
- Clark; Peter J. - Tring GB2
- Clark; Peter J. - Bury St. Edmunds GB2
- Clark; Peter J. - Hemel Hempstead GB2
- Clark; Peter J. - Stony Brook NY
| Patent | Date |
|---|---|
| Interventionless pressure operated sliding sleeve Grant 10,253,594 - Wakefield , et al. | 2019-04-09 |
| Lavatory cleansing compositions Grant 5,610,126 - Barford , et al. March 11, 1 | 1997-03-11 |
| Lavatory cleansing blocks containing polyvalent metal salts to control in-use block life Grant 4,738,728 - Barford , et al. April 19, 1 | 1988-04-19 |
| Fluid dispenser Grant 4,235,373 - Clark November 25, 1 | 1980-11-25 |
| Sputtering Apparatus Grant 3,616,450 - Clark October 26, 1 | 1971-10-26 |
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