Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7920337 | Wide angle surface generator and target | — | 2011-04-05 |
| 7497021 | Multi-axis bubble vial device | Robin McCarty | 2009-03-03 |
| 6628405 | Optical angle finder and coaxial alignment device | — | 2003-09-30 |
| 6515783 | Penta assembly skew compensator | — | 2003-02-04 |
| 6292258 | Laser receiver with out-of-plumb indication and compensation | Richard D'Alessandro, Jonathan A Jackson, Edward E. Hart | 2001-09-18 |
| 6081333 | Bi-lateral shearing interferometer with beam convergence/divergence indication | — | 2000-06-27 |
| 6054717 | Beam centering system | — | 2000-04-25 |
| 5994688 | Position leveling sensor for a laser transmitter | Jonathan A Jackson, Ayman Hajmousa, John P. Dugan | 1999-11-30 |
| 5923426 | Bi-lateral shearing interferometer | — | 1999-07-13 |
| 5896475 | Thin lightguide target for laser alignment | — | 1999-04-20 |
| 5818633 | Laser leveling target with fresnel lens system | — | 1998-10-06 |
| 5760932 | Target for laser leveling systems | — | 1998-06-02 |
| 5710647 | Target for laser leveling systems | — | 1998-01-20 |
| 5448362 | Non-contact measurement of displacement and changes in dimension of elongated objects such as filaments | — | 1995-09-05 |
| 5059950 | Deactivatable electronic article surveillance tags, tag webs and method of making tag webs | — | 1991-10-22 |
| 4402185 | Thermoelectric (peltier effect) hot/cold socket for packaged I.C. microprobing | — | 1983-09-06 |