Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958195 | Method and apparatus for fusing envelopes | Quay C. Hunter, Jr., Ronald A. Kohlin, William Sitton | 1990-09-18 |
| 4520371 | Multi-zone thermal print head | Willie Goff, Jr., Ta C. Ku, James M. Rakes | 1985-05-28 |
| 4264223 | Reversible ribbon cartridge for a high speed impact printer | John D. Bemis, Willie Goff, Jr., Richard T. Stone | 1981-04-28 |
| 4213575 | Printer ribbon supply mechanism with end of ribbon detect expedient which reduces ribbon drag | Willie Goff, Jr. | 1980-07-22 |