Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615919 | Well pipe extraction apparatus | William R. Major | 2003-09-09 |
| 4951990 | Fifty five gallon drum handling apparatus | Brad Lee Hollan | 1990-08-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615919 | Well pipe extraction apparatus | William R. Major | 2003-09-09 |
| 4951990 | Fifty five gallon drum handling apparatus | Brad Lee Hollan | 1990-08-28 |