Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9299586 | Process for manufacturing a combination anti-theft and tracking tag | Takeshi Matsumoto, Kenichiro Uemizu | 2016-03-29 |
| 4369231 | Method of application, and product thereof | William F. Polfus | 1983-01-18 |
| 4287261 | Fabric coating process and product thereof | William F. Polfus | 1981-09-01 |