Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165523 | Selectively removable block and pusher assembly and feed chain therefor | Robert Wooley | 1992-11-24 |
| 5125885 | Bonded envelope stack and method and apparatus for making same | Robert Wooley | 1992-06-30 |
| 5030189 | Method of making envelope with tear line formed by ultrasonic energy | — | 1991-07-09 |