Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893560 | Document and card positioning device for roller imprinter | James L. Ross | 1990-01-16 |
| 4793254 | Document and card positioning device with spring releasable base | James L. Ross | 1988-12-27 |