Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671483 | Removable subsidiary helmet face shield lens | — | 1997-09-30 |
| D380873 | Helmet face shield | — | 1997-07-08 |
| D370310 | Helmet face shield | Amsey Buehler | 1996-05-28 |
| 5500953 | Double lens electric shield | Amsey Buehler | 1996-03-26 |
| 5351339 | Double lens electric shield | Amsey Buehler | 1994-10-04 |