Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686540 | Compact plotter for generation of accurate plotted images of long length | Elmer N. Leslie, Stephen S. Treadwell, Thomas J. DiFloria, Larry D. Propst, Richard T. Kushmaul +2 more | 1987-08-11 |
| 4513676 | Method and apparatus for automatically decelerating and stopping a sewing machine motor | Charles R. Martell, Donald D. Isett | 1985-04-30 |