Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345691 | Optical fishing line meter | David C. Falk | 1994-09-13 |
| 5316552 | Line marking apparatus | David C. Falk | 1994-05-31 |
| 5286972 | Photoelectric line measuring device with digital display | David C. Falk | 1994-02-15 |