Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4714931 | Ink jet printing system | Richard Marsden | 1987-12-22 |
| 4362378 | Paper feed and image transfer for electrostatographic copiers and duplicators | Kenneth Charles Moore, Ronald Purvis, Robert F. Ridley, Nicholas G. Shreeve | 1982-12-07 |
| 4236532 | Smoking rod wrapper | Alfred D. Schweizer, Daniel Turpin | 1980-12-02 |