Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9530334 | Apparatus pertaining to physically-discrete sign components | Sean Edward Callahan, James Cuppini, Mark Joseph Cleaver, Timothy Edward Canzano, Elizabeth Marie Randgaard +7 more | 2016-12-27 |
| 9038295 | Apparatus pertaining to physically-discrete sign components | Sean Edward Callahan, James Cuppini, Mark Joseph Cleaver, Timothy Edward Canzano, Elizabeth Marie Randgaard +7 more | 2015-05-26 |
| 8887422 | Apparatus pertaining to physically-discrete sign components | Sean Edward Callahan, Mark Joseph Cleaver, James Cuppini, Timothy Edward Canzano, Elizabeth Marie Randgaard +7 more | 2014-11-18 |
| 8537023 | Method and apparatus pertaining to automatic electrical-fault detection | Joseph Christian Ernest, Sean Edward Callahan, Thomas M. Kopera, Timothy Edward Canzano | 2013-09-17 |