Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10740780 | Method and system for providing customers of a retail enterprise with earnable rewards | Lanny Curtis, Brian Pugh, Elmer L. Robinson, JR., David Scott Pallas, Nathan Wall Phelps | 2020-08-11 |
| D458877 | Device to assist in hooking up a vehicle to a trailer | Karl A. Ross | 2002-06-18 |
| D444718 | Tool for laying out stair stringers | Karl A. Ross | 2001-07-10 |
| 4852592 | Apparatus for the cleaning of contact lenses | Joel D. DiGangi | 1989-08-01 |