Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570282 | Toothbrush | Chris A. Cerceo, Jeanie F. Kaufman | 1986-02-18 |
| 4530348 | Solar collector system for heating fluids | — | 1985-07-23 |
| 4450849 | Dental physio-tape | Chris A. Cerceo, Jeanie F. Kaufman | 1984-05-29 |
| 4442142 | Nitrile elastomer treating solution and method of treating nitrile elastomer therewith | — | 1984-04-10 |
| 4355078 | Nitrile elastomer surfaces receptive for bonding by epoxy adhesives and method therefor | — | 1982-10-19 |
| 4337111 | Method of obtaining strong and durable adhesion to rubber through chemical covalent bonds | Karl Kauffman | 1982-06-29 |
| 4243771 | Nitrile rubber adhesion | — | 1981-01-06 |