Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8248678 | Establishing one-dimensional transforms | — | 2012-08-21 |
| 7945093 | Simplified color workflow | — | 2011-05-17 |
| 6260328 | Vinyl lumber sleeves and caps | Beatrice Gaddy | 2001-07-17 |
| 6032958 | Bi-directional pressure-energized metal seal | — | 2000-03-07 |
| 4540053 | Breech block hanger support well completion method | Benton Frederick Baugh, Herman O. Henderson, Jr. | 1985-09-10 |
| 4540013 | Fire responsive stem retention apparatus | Richard G. Furley | 1985-09-10 |
| 4488740 | Breech block hanger support | Benton Frederick Baugh, Herman O. Henderson, Jr., Arthur G. Ahlstone | 1984-12-18 |
| 4416472 | Holddown and packoff apparatus | David L. Gruller | 1983-11-22 |
| 4407530 | Packoff apparatus | — | 1983-10-04 |
| 4350346 | Heat resistant seal | — | 1982-09-21 |
| 4257538 | Liquid dispenser | — | 1981-03-24 |