Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335889 | Bracket mountable to an upright support for holding a sign | Larry W. Hall | 1994-08-09 |
| 4799995 | Scale inhibition formulations for kraft digesters | Druce K. Crump, Lance A. Cooper | 1989-01-24 |
| 4683076 | Process for the removal of H.sub.2 S from geothermal steam and the conversion to sulfur using ferric chelate and cationic polymer | Robert D. Lampton, Jr. | 1987-07-28 |
| 4629608 | Process for the removal of H.sub.2 S from geothermal steam and the conversion to sulfur | Robert D. Lampton, Jr. | 1986-12-16 |
| 4614644 | Process for removal of H.sub.2 S from geothermal steam and the conversion to soluble sulfur compounds | Robert D. Lampton, Jr. | 1986-09-30 |