Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174672 | Short pen having a relatively long cap | — | 1992-12-29 |
| 4965425 | Automatic turntable for microwave oven | — | 1990-10-23 |
| 4960018 | Method of making and using microphones for recording telephone conversations | — | 1990-10-02 |
| 4862509 | Portable recording system for telephone conversations | — | 1989-08-29 |
| 4842175 | Storage container for a station wagon | — | 1989-06-27 |
| 4379515 | Automatic dispenser for rinse water additive | — | 1983-04-12 |
| 4374460 | Anti-static shoe sole | — | 1983-02-22 |
| 4357043 | Combined brush and cutter attachment for a shovel blade | — | 1982-11-02 |
| 4346928 | Snow plow attachment | — | 1982-08-31 |
| 4287153 | Disposable article with non-leachable saline water indicator | — | 1981-09-01 |
| 4203101 | Electric power interrupting apparatus | — | 1980-05-13 |