Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305193 | RFID protection device, and related methods | James C. Adams | 2012-11-06 |
| 8237549 | RFID protection system, device, combination, and related methods | — | 2012-08-07 |
| 8102243 | RFID protection device, and related methods | James C. Adams | 2012-01-24 |
| 7953214 | Caller ID system with retransmitted caller ID information | — | 2011-05-31 |
| 7889056 | RFID protection system, device, combination, and related methods | — | 2011-02-15 |
| 7266187 | Caller ID system with retransmitted caller ID information | — | 2007-09-04 |
| 6700957 | Caller ID system with retransmitted caller ID information | — | 2004-03-02 |
| 6612323 | Safety valve for appliances utilizing water from a pressurized source | — | 2003-09-02 |
| 6298122 | Caller ID system | — | 2001-10-02 |
| 6006866 | Elevator door restrictor | Tom J. Harrison | 1999-12-28 |
| 5896953 | Elevator door restrictor | Tom J. Harrison | 1999-04-27 |
| 5655627 | Elevator door restrictor | Tom J. Harrison | 1997-08-12 |