Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10132605 | Tape measure with compact retraction system | Collin J. Nelson, David Andrew Wortelboer, Abhijeet A. Khangar, Jonathan F. Vitas | 2018-11-20 |
| D819423 | Screwdriver | — | 2018-06-05 |
| D817200 | Tape measure | David Andrew Wortelboer, Steven W. Hyma | 2018-05-08 |
| 9874428 | Tape measure with compact retraction system | Collin J. Nelson, David Andrew Wortelboer, Abhijeet A. Khangar, Jonathan F. Vitas | 2018-01-23 |