Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221056 | Pneumatically controlled spooling apparatus | Carl J. Walliser | 1993-06-22 |
| 4528056 | Curl free reinforced paper sheet technique | Stuart B. D. Hunt, Philip Chandler | 1985-07-09 |