Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911240 | Self treating paraffin removing apparatus and method | Robert C. Haney, Bernard L. Watkins | 1990-03-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911240 | Self treating paraffin removing apparatus and method | Robert C. Haney, Bernard L. Watkins | 1990-03-27 |