| 10246927 |
Sensing edge |
Tim Castello, Krishnaraj Tejeswi, William J. Duffy, Jr. |
2019-04-02 |
| 10151131 |
Combination contact and non-contact sensing edge |
William Kalin, Tim Castello, Kelly W. Hedegard |
2018-12-11 |
| 9816305 |
Multi-input module for motorized gate and door operators |
Bearge D. Miller, Timothy Castello, William Kalin |
2017-11-14 |
| 9482755 |
Measurement system having air temperature compensation between a target and a laser tracker |
Peter G. Cramer, Robert E. Bridges, Nils P. Steffensen, Robert C. Mehler, Kenneth Steffey +1 more |
2016-11-01 |
| 9453913 |
Target apparatus for three-dimensional measurement system |
Peter G. Cramer, Robert E. Bridges, Nils P. Steffensen, Robert C. Mehler, Kenneth Steffey +1 more |
2016-09-27 |
| 8740396 |
Cube corner retroreflector for measuring six degrees of freedom |
Lawrence B. Brown, Jeremy Markee Garey, Nils P. Steffensen |
2014-06-03 |
| 8593648 |
Target method using indentifier element to obtain sphere radius |
Peter G. Cramer, Robert E. Bridges, Nils P. Steffensen, Robert C. Mehler, Kenneth Steffey +1 more |
2013-11-26 |
| 8467072 |
Target apparatus and method of making a measurement with the target apparatus |
Peter G. Cramer, Robert E. Bridges, Nils P. Steffensen, Robert C. Mehler, Kenneth Steffey +1 more |
2013-06-18 |
| 5416280 |
Digitizer tablet using relative phase detection |
Robert M. McDermott |
1995-05-16 |
| 5004872 |
Digitizer tablet with pressure stylus |
— |
1991-04-02 |
| 4990726 |
Digitized controller for position locator |
— |
1991-02-05 |