Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4672850 | Apparatus for measuring the vibrations of a spiral bevel gear drive on a gear testing machine | — | 1987-06-16 |
| 4488381 | Cutter apparatus | — | 1984-12-18 |
| 4471578 | Apparatus for producing surfaces at a blade cutter head formed of hardened cutter blade steel | — | 1984-09-18 |
| 4467567 | Method of crown grinding gears having lengthwise curved teeth | — | 1984-08-28 |
| 4348839 | Method for producing surfaces at a blade cutter head formed of hardened cutter blade steel | — | 1982-09-14 |