Issued Patents All Time
Showing 151–153 of 153 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D634656 | Shaft of a marking device | Curtis Chambers, Jeffrey Farr, William R. Johnson, Arthur DiMartino, Ronald Altman +6 more | 2011-03-22 |
| D634657 | Paint holder of a marking device | Curtis Chambers, Jeffrey Farr, William R. Johnson, Arthur DiMartino, Ronald Altman +6 more | 2011-03-22 |
| 7640105 | Marking system and method with location and/or time tracking | Curtis Chambers, Jeffrey Farr, Mark A. Conner | 2009-12-29 |