Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4335945 | Camera with structure for adjusting lens disc velocity and calibration method | Bruce K. Johnson | 1982-06-22 |
| 4315681 | Camera with lens disc stopping system | — | 1982-02-16 |