Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D409739 | Filter plate | Robert P. Hood | 1999-05-11 |
| 5207247 | Method of tube plugging | — | 1993-05-04 |
| 5168902 | Tube plugging method | — | 1992-12-08 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D409739 | Filter plate | Robert P. Hood | 1999-05-11 |
| 5207247 | Method of tube plugging | — | 1993-05-04 |
| 5168902 | Tube plugging method | — | 1992-12-08 |