Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525956 | In-situ annular face grinder | Billy D. Sears, John R. Cazinha, Donovan J. Reames | 1985-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4525956 | In-situ annular face grinder | Billy D. Sears, John R. Cazinha, Donovan J. Reames | 1985-07-02 |