Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664786 | Apparatus and method for use in handling sheet material articles | Richard B. Hawkes | 1997-09-09 |
| 5568917 | Apparatus for calipering a collated assemblage | Richard D. Wamsley, Thomas Curtis | 1996-10-29 |
| 5531433 | Sheet material handling apparatus | Richard B. Hawkes | 1996-07-02 |