Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6096387 | Methods for providing self-adhesive resealable tamper-evident tape | — | 2000-08-01 |
| 6033762 | Self-adhesive resealable tamper-evident tape | — | 2000-03-07 |
| 4255022 | Method of and apparatus for examination of visual fields | Christian L. Kuether, Robert E. Williams, Charles Kurtzman, Kenneth T. Richardson, Richard A. Harrison | 1981-03-10 |
| 4239351 | Apparatus for generating and displaying visual acuity targets | Robert E. Williams, Charles Kurtzman, Christian L. Kuether | 1980-12-16 |