Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833507 | Magnetic cord retainer | Michael Knapp | 2004-12-21 |
| 6752649 | Illuminated indicia power supply apparatus and method of manufacture | Michael Knapp | 2004-06-22 |
| D479824 | Cigarette lighter adapter | Michael Knapp | 2003-09-23 |
| 6052603 | System for interfacing a communication device with a radio for hands-free operation | Richard M. Kinzalow, Lawrence C. Brownfield, William Denison, Sandra Kinzalow Calhoun, Klaus E. Nitz | 2000-04-18 |