Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1006918 | Weight bag | — | 2023-12-05 |
| 8147688 | Stormwater chamber detention system | Daniel W. Aberle, Daniel P. Cobb, Gregory W. Byrne | 2012-04-03 |
| 6245724 | Preparation of sulfurized phenol additives intermediates and compositions | Philip Skinner, Dennis J. Simpkin | 2001-06-12 |
| 5965497 | Multigrade lubricating compositions containing no viscosity modifier | Paul Brice | 1999-10-12 |
| 5827806 | Preparation of sulfurized phenol additives intermediates and compositions | Philip Skinner, Dennis J. Simpkin | 1998-10-27 |
| 5789355 | Low volatility lubricating compositions | Paul Brice | 1998-08-04 |
| 5743012 | Piston and piston ring | Jonathan D. Philby | 1998-04-28 |
| 5733852 | Lubricating oil compositions | — | 1998-03-31 |
| 5726134 | Multigrade lubricating compositions | — | 1998-03-10 |
| 5652202 | Lubricating oil compositions | — | 1997-07-29 |
| 5627294 | Manufacture of dihydrocarbyl dithiophosphates | Patrick F. Ginnelly | 1997-05-06 |
| 5020673 | Carrying case for personal items | — | 1991-06-04 |
| 4830719 | Method for etching piston rings | Johnathan D. Philby, Alan D. Pope, David F. Spence, David R. Eastham | 1989-05-16 |
| 4817791 | Combination suitcase-garment bag | — | 1989-04-04 |