Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492255 | Multi-functional pack frame assembly | William A. Harris | 1996-02-20 |
| D330724 | Printing blanket mounting bar | William A. Harris | 1992-11-03 |
| 4934264 | Colorhead printer mounting apparatus | William A. Harris | 1990-06-19 |