Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7730145 | Anti-UCE system and method using class-based certificates | Nat Tuck | 2010-06-01 |
| 6007569 | Quantifying stress reduction and medical treatment as a result of colored light therapies | Barbara G. Frenkel | 1999-12-28 |
| 5064410 | Stress control system and method | Barbara G. Frenkel | 1991-11-12 |
| 4601598 | Finger gripping device | Allan E. Schwartz | 1986-07-22 |
| D284773 | Pen | Allan E. Schwartz | 1986-07-22 |
| 4327712 | Imagescope | Barbara I. Frenkel | 1982-05-04 |