Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344573 | Method of recovery of printing ink wastes | Michael D. Cain, Donald D. Cain | 1994-09-06 |
| 5338019 | Reciprocating sheet feeder apparatus for box blank fabrication equipment having an adjustable pusher element | William R. Meeks | 1994-08-16 |
| 5316538 | Adjustable slotter wheel retrofit apparatus for box blank making machines | William R. Meeks | 1994-05-31 |
| 5305402 | Tunable optical filters | David B. Payne, Kevin J. Blyth | 1994-04-19 |