| 12123717 |
Total station with compensation for misaligned optical aiming point |
— |
2024-10-22 |
| 8510946 |
Helicopter blade mandrel with roller assembly |
Richard A. Callis, Nate Gray, David P. Bailey |
2013-08-20 |
| 8122665 |
Break-away multi-purpose flooring transition |
Oliver Stanchfield, Sven Kornfalt, Roland Larsson, William T. Pierce, Sabad La Serna +1 more |
2012-02-28 |
| 8066504 |
Helicopter blade mandrel with roller assembly |
Richard A. Callis, Nate Gray, David P. Bailey |
2011-11-29 |
| 7793483 |
Ventilated floor moldings |
Oliver Stanchfield, Sven Kornfalt, Roland Larsson, William T. Pierce, Sabad La Serna +1 more |
2010-09-14 |
| 7699117 |
Fire protection sprinkler system and related apparatus |
Alan Johnston |
2010-04-20 |
| 4919743 |
Method of laying carpet to avoid seam peaking and apparatus therefor |
Alan Johnston |
1990-04-24 |
| 4749433 |
Method of laying carpet to avoid seam peaking and apparatus therefor |
Alan Johnston |
1988-06-07 |