Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9907573 | Skin-care apparatus | — | 2018-03-06 |
| 5301316 | System for determination of the equivalence of two objects without compromising then done by a third object nominated by one and accetped by the other | Graham Hamilton, Michael L. Powell | 1994-04-05 |
| 4234054 | Multi-duct muffler | — | 1980-11-18 |