McGirr; Andrew E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McGirr; Andrew E..The latest application filed is for "duplexing antenna for portable radio transceiver".
- McGirr; Andrew E. - Calgary CA
| Patent | Date |
|---|---|
| Duplexing antenna for portable radio transceiver Grant 6,061,024 - McGirr , et al. May 9, 2 | 2000-05-09 |
| Duplexing antenna for portable radio transceiver Grant 5,231,407 - McGirr , et al. July 27, 1 | 1993-07-27 |
| Radio telephone using received signal strength in controlling transmission power Grant 5,129,098 - McGirr , et al. July 7, 1 | 1992-07-07 |
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