Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007441 | Automatic gear shifting mechanism for multi-speed manually powered vehicles | — | 1999-12-28 |
| 5339731 | Method and apparatus for printing multicolored container body blanks in a single pass | William Howard, Sheldon Osheff, John G. McGrail, Robert James Petrie | 1994-08-23 |
| 4390112 | Easy opening container and opener tool therefor | — | 1983-06-28 |