Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343101 | Scraper bowl structure | William H. Klekamp | 1982-08-10 |
PT
Philip H. Tullis
Overall (1982): #38,285 of 81,411Top 50%
1
Patents 1982