Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548284 | Roller ball retention of reamer cutter assembly | Calvin W. Shinn | 1985-10-22 |
| 4190124 | Stabilizer and blade attachment means therefor | — | 1980-02-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548284 | Roller ball retention of reamer cutter assembly | Calvin W. Shinn | 1985-10-22 |
| 4190124 | Stabilizer and blade attachment means therefor | — | 1980-02-26 |