Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7140090 | Method of manufacturing an electric motor | Donald H. Williams, Richard Boyd | 2006-11-28 |
| 6664682 | Method and apparatus for securing a conduit box to a motor and motor incorporating same | Donald H. Williams, Richard Boyd | 2003-12-16 |