Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776330 | Crawler robot and supporting platform | Dan D. Day, Kenneth P. Zaballos, Paul Chin Ling Chang, Darrell D. Jones, David P. Banks +1 more | 2017-10-03 |
| 8464434 | Hole and countersink measurement system | Dario I. Valenzuela, James N. Buttrick, Arlen R. Pumphrey, Michael M. Stepan | 2013-06-18 |
| 8336222 | Method and apparatus for measuring spaces with limited access | Darrell D. Jones, Tracy E. Zimmerman | 2012-12-25 |
| 8272814 | Stringer crawler with attachment mechanism | James N. Buttrick, Roger A. Gage, Jesus Sanchez, Dario I. Valenzuela | 2012-09-25 |
| 8100611 | Stringer crawler | James N. Buttrick, Roger A. Gage, Jesus Sanchez, Dario I. Valenzuela | 2012-01-24 |
| 7174796 | Tool evaluation system and method | Arlen R. Pumphrey, Albert Cha | 2007-02-13 |
| 7159440 | Tool evaluation calibrator and method | Arlen R. Pumphrey | 2007-01-09 |
| 6971273 | Tool evaluation system and method | Arlen R. Pumphrey, Albert Cha | 2005-12-06 |
| 6446319 | Low voltage electromagnetic process and apparatus for controlled riveting | Kenneth E. Lulay | 2002-09-10 |
| 6176000 | Low voltage electromagnetic process for controlled riveting | Kenneth E. Lulay | 2001-01-23 |
| 6014804 | Low voltage electromagnetic process and apparatus for controlled riveting | Kenneth E. Lulay | 2000-01-18 |