Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664372 | Clutchless screw drive door operator | Gregory E. Williams, James White, Nicholas A. Dragomir | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664372 | Clutchless screw drive door operator | Gregory E. Williams, James White, Nicholas A. Dragomir | 1997-09-09 |