Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230757 | As-cast, age-hardened Cu-Sn-Ni worm gearing and method of making same | Mark D. Gugel, David A. Nichols | 1993-07-27 |
| 5100487 | As-cast, age-hardened Cu-Sn-Ni worm gearing and method of making same | Mark D. Gugel, David A. Nichols | 1992-03-31 |