Riggs, Jr.; Olen L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Riggs, Jr.; Olen L..The latest application filed is for "chemicals for oil spill cleanup".
- Riggs, Jr.; Olen L. - Yukon OK
- Riggs, Jr.; Olen L. - Bethany OK
- Riggs, Jr.; Olen L. - Oklahoma City OK
- Riggs, Jr.; Olen L. - Houston TX
| Patent | Date |
|---|---|
| Chemicals for oil spill cleanup Grant 8,936,728 - Riggs, Jr. January 20, 2 | 2015-01-20 |
| Chemicals for Oil Spill Cleanup App 20120048809 - Riggs, JR.; Olen L. ; et al. | 2012-03-01 |
| Corrosion inhibition method suitable for use in potable water Grant 6,200,529 - Riggs, Jr. March 13, 2 | 2001-03-13 |
| Process for recovering acidic gases Grant 4,869,884 - Riggs, Jr. September 26, 1 | 1989-09-26 |
| Process for measuring internal metal stress Grant 4,190,501 - Riggs, Jr. February 26, 1 | 1980-02-26 |
| Bipolar electrode and method for constructing same Grant 4,069,130 - Riggs, Jr. January 17, 1 | 1978-01-17 |
| Method And Apparatus For Cathodic Protection Grant 3,714,004 - Riggs, Jr. , et al. January 30, 1 | 1973-01-30 |
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