Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661655 | Method for creating a conjugated profile corresponding to a conjugate surface in a motion conversion device | William R. Wister, III | 1997-08-26 |
| 5640881 | Motion converter with pinion sector/rack interface | — | 1997-06-24 |