Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6384709 | Access control system for mobile platform using electronic key-embedded location verification data | Michael Mellen, James E. Disbrow, William E. Wagner, Carl Finney | 2002-05-07 |
| 5995804 | Repeater station for augmenting the coverage area of a paging system | James V. Rootsey, David B. Bradley | 1999-11-30 |
| 5042052 | Carrier acquisition scheme for QAM and QPSK data | Richard D. Roberts, James C. Richards, Scott Stewart, Mark A. Webster | 1991-08-20 |
| 4951831 | Ecologist flexible trash bag receptacle | Charleen B. Roesch | 1990-08-28 |