Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138801 | Blade sharpener | John R. Anthon, James V. Cox | 1992-08-18 |
| 5117406 | Watchband fastener and arrangement | — | 1992-05-26 |
| 5103434 | Single-handed analog timepiece | — | 1992-04-07 |
| 4995021 | Time measuring device and method for using the same | — | 1991-02-19 |
| 4978038 | Aerosol dispenser and valve | — | 1990-12-18 |
| 4852072 | Clock apparatus | — | 1989-07-25 |