Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552455 | Method and apparatus for functionally testing a laser rangefinder | Karl H. Johansson | 1985-11-12 |
| 4498180 | Method of maintaining a predetermined beam direction in a laser pulse transmitter and an apparatus for carrying out the method | — | 1985-02-05 |