Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052603 | System for interfacing a communication device with a radio for hands-free operation | Lawrence C. Brownfield, William Denison, Sandra Kinzalow Calhoun, David M. Arkin, Klaus E. Nitz | 2000-04-18 |
| 4789361 | Fused cigarette lighter receptacle and adaptor plug assemblies | Richard L. Kinzalow | 1988-12-06 |