Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D344510 | Video cassette recorder (VCR) | Richard K. Althans | 1994-02-22 |
| D326849 | Video cassette recorder | Richard K. Althans | 1992-06-09 |
| D322434 | Video cassette recorder | Richard K. Althans | 1991-12-17 |
| D284257 | Cooking kettle | Robert S. Huff | 1986-06-17 |
| D280261 | Carrying case for sunglasses or the like | David P. Chuboff, Aaron Markovitz | 1985-08-27 |
| D268684 | Pair of spectacles | David P. Chuboff, Tom Takeuchi | 1983-04-19 |
| D261594 | Egg cooker | Melvin H. Boldt, Thurber H. Morrison | 1981-11-03 |