Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967645 | Light projection apparatus for projecting a line of generally constant illumination on a surface | — | 1999-10-19 |
| 5815972 | Revolver | — | 1998-10-06 |
| 5430549 | Laser positioning device producing multiple parallel laser beams | — | 1995-07-04 |
| 4856894 | Distance measuring method and means | — | 1989-08-15 |
| 4266756 | Tensioning of metal wires | — | 1981-05-12 |
| 4216568 | Tensioning of metal wires | — | 1980-08-12 |