Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166809 | System for point-by-point measuring of spatial coordinates | Alf D. Pettersen | 2000-12-26 |
| 5973788 | System for point-by-point measuring of spatial coordinates | Alf D. Pettersen | 1999-10-26 |
| 5805287 | Method and system for geometry measurements | Alf D. Pettersen | 1998-09-08 |