Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D377708 | Bicycle hat visor | — | 1997-02-04 |
| 5555570 | Bicycle helmet face shield apparatus and method | — | 1996-09-17 |
| 5347452 | Method for providing a visual display of current trading volume and cumulative average trading volume for preselected time intervals | — | 1994-09-13 |
| 4495657 | Helmet shield apparatus | — | 1985-01-29 |
| 4475254 | Visor attachment for helmet shield | — | 1984-10-09 |
| 4333180 | Helmet visor | — | 1982-06-08 |
| D257822 | Can opener | — | 1981-01-13 |
| D254638 | Combined helmet shield and visor | — | 1980-04-08 |