Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935309 | Multilayer structure | Vladimir Kwiecinski, Wilhelmus J. L. A. Hamersma, Roger W. Avakian | 1990-06-19 |
| 4449052 | Method of printing and detecting optimum bar code test patterns | — | 1984-05-15 |
| 4349742 | Bar code with alignment mark | Gregory A. Flurry, David W. Phillips | 1982-09-14 |
| 4265556 | Apparatus for setting proportional margins based upon the width of a scanned sheet of paper | Paul A. Quinn, Jr. | 1981-05-05 |