Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788739 | Washing apparatus for bung of a drum | Jackie D. Brewer, Frank T. Yoneshige | 1988-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788739 | Washing apparatus for bung of a drum | Jackie D. Brewer, Frank T. Yoneshige | 1988-12-06 |