Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656136 | Method of transporting and heating a liquid used for treating oil and gas wells or pipeline systems | Gilbert Anthony Gayaut | 1997-08-12 |
| 4631139 | Corrosion inhibiting metal working fluid | David J. Kushner | 1986-12-23 |
| 4210544 | Dual purpose cutting oil composition | Vernon W. Cantwell, James E. Davis | 1980-07-01 |
| 4206059 | Process and composition for preparing water-emulsifiable metal-working lubricant compositions | Vernon W. Cantwell | 1980-06-03 |