Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228637 | Compressible material treating device | Clarence B. Richey, Victor L. Lechtenberg, Donald Anthony Holt | 1980-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228637 | Compressible material treating device | Clarence B. Richey, Victor L. Lechtenberg, Donald Anthony Holt | 1980-10-21 |