Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4181238 | Venting tank closure | William L. Scofield, Ronald W. Borst, Vern D. Scott | 1980-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4181238 | Venting tank closure | William L. Scofield, Ronald W. Borst, Vern D. Scott | 1980-01-01 |