Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112239 | Method for tire shoulder tread wear evaluation | — | 2021-09-07 |
| 10475201 | Method and apparatus for determining wheel rim and tire dimensions on a moving vehicle | Aaron C. Hall, Timothy A. Strege | 2019-11-12 |
| 9986232 | Method for distance calibration of machine vision vehicle service system | — | 2018-05-29 |
| 9665793 | Method for determining parameters of a rotating object within a projected pattern | Daniel R. Dorrance | 2017-05-30 |
| 9644952 | Method for evaluating component calibration in machine vision vehicle wheel alignment system | Daniel R. Dorrance, Bruce E. Bernard, Thomas J. Golab, Michael T. Stieff, James W. McClenahan +3 more | 2017-05-09 |
| 9544545 | Vehicle service system optical target assembly calibration | Michael T. Stieff, Daniel R. Dorrance, Thomas J. Golab | 2017-01-10 |
| 8875407 | Vehicle service system optical target assembly calibration | Michael T. Stieff, Daniel R. Dorrance, Thomas J. Golab | 2014-11-04 |
| 8561307 | Method and apparatus for vehicle service system optical target assembly | Michael T. Stieff, Dennis M. Linson, Daniel R. Dorrance, Thomas J. Golab | 2013-10-22 |
| 8553236 | Optical targets for machine vision vehicle service system | Daniel R. Dorrance, Nicholas J. Colarelli, III, Timothy A. Strege, Thomas J. Golab, David A. Voeller | 2013-10-08 |
| 8490290 | Vehicle service system optical target assembly calibration | Michael T. Stieff, Daniel R. Dorrance, Thomas J. Golab | 2013-07-23 |
| 8341848 | Method and apparatus for vehicle service system optical target assembly | Michael T. Stieff, Dennis M. Linson, Daniel R. Dorrance, Thomas J. Golab | 2013-01-01 |
| 8244024 | Method and apparatus for guiding placement of vehicle service fixtures | Daniel R. Dorrance, Timothy A. Strege, Leigh R. Burns, Jr., Thomas J. Golab | 2012-08-14 |
| 8215023 | Method and apparatus for vehicle service system optical target assembly | Michael T. Stieff, Daniel R. Dorrance, Thomas J. Golab | 2012-07-10 |
| 8033028 | Method and apparatus for vehicle service system optical target assembly | Michael T. Stieff, Daniel R. Dorrance, Thomas J. Golab | 2011-10-11 |
| 7930834 | Method and apparatus for vehicle service system optical target assembly | Michael T. Stieff, Daniel R. Dorrance, Thomas J. Golab | 2011-04-26 |
| 7869018 | Method and apparatus for evaluating vehicle reference planes | Timothy A. Strege, Patrick Callanan, David A. Voeller | 2011-01-11 |
| 7703212 | Method and apparatus for vehicle service system optical target assembly | Michael T. Stieff, Gregory F. Meyer, Daniel R. Dorrance, Thomas J. Golab | 2010-04-27 |
| 7702126 | Vehicle lift measurement system | Timothy A. Strege, Patrick Callanan, David A. Voeller | 2010-04-20 |
| 7583372 | Machine vision vehicle wheel alignment image processing methods | Daniel R. Dorrance, Thomas J. Golab, Leigh R. Burns, Jr. | 2009-09-01 |
| 7454841 | Method and apparatus for wheel alignment system target projection and illumination | Leigh R. Burns, Jr., Daniel R. Dorrance, Nicholas J. Colarelli, III, Timothy A. Strege, Gerald E. Friton +1 more | 2008-11-25 |
| 7444752 | Method and apparatus for vehicle service system optical target | Michael T. Stieff, Gregory F. Meyer, Thomas J. Golab, Daniel R. Dorrance | 2008-11-04 |
| 7382913 | Method and apparatus for guiding placement of vehicle service fixtures | Daniel R. Dorranc, Timothy A. Strege, Leigh R. Burns, Jr., Thomas J. Golab | 2008-06-03 |
| 7336350 | Wheel alignment apparatus and method utilizing three-dimensional imaging | Daniel R. Dorrance, Nicholas J. Colarelli, III, Timothy A. Strege, Thomas J. Golab, David A. Voeller +1 more | 2008-02-26 |
| 7295297 | Image sensing wheel alignment system | Leigh R. Burns, Jr., Daniel R. Dorrance, Thomas J. Golab, David A. Voeller | 2007-11-13 |
| 7164472 | Common reference target machine vision wheel alignment system | Daniel R. Dorrance, Timothy A. Strege, Leigh R. Burns, Jr., Thomas J. Golab | 2007-01-16 |