| 9898705 |
Automated handtool task verification |
Kent Kahle, Pat Bohle, Markus Messmer, Oliver Glockner, Angela Beckenbauer +2 more |
2018-02-20 |
| 9817839 |
Managing information at a construction site |
Kent Kahle, Pat Bohle, Markus Messmer, Oliver Glockner, Angela Beckenbauer +2 more |
2017-11-14 |
| 9245440 |
Location based event notification systems and methods |
— |
2016-01-26 |
| 7684386 |
Apparatus and method for communications control |
Martin Harnois, Jeff Wittek |
2010-03-23 |
| 6685746 |
Impregnation of leather with micro-encapsulated material |
— |
2004-02-03 |
| 6277439 |
Impregnation of leather with micro-encapsulated material |
— |
2001-08-21 |
| 6039140 |
Theft prevention attachment system |
— |
2000-03-21 |
| 4941861 |
Interlocking shaft coupling |
— |
1990-07-17 |
| 4594644 |
Electrical component encapsulation package |
— |
1986-06-10 |