Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D357024 | Mobile radio control head | William C. Phelps, III, William H. Robertson, Jr. | 1995-04-04 |
| D354287 | Telephone handset holder | — | 1995-01-10 |
| D352033 | Radio body | William H. Robertson, Jr., Michael Bartlett, William C. Phelps, III | 1994-11-01 |
| D349099 | Remote electrical connector | William H. Robertson, Jr. | 1994-07-26 |
| D346797 | Mobile handset | — | 1994-05-10 |
| D346804 | Combination speaker and microphone assembly | — | 1994-05-10 |
| D336300 | Microphone assembly | William H. Robertson, Jr. | 1993-06-08 |
| D334925 | Control head for a two-way radio | Thomas G. Beaumont | 1993-04-20 |
| D334744 | Two-way radio | Thomas G. Beaumont, William H. Robertson, Jr. | 1993-04-13 |
| D308057 | Housing for a two-way mobile radio or similar article | — | 1990-05-22 |
| D298133 | Radio or similar article | Albert L. Nagele | 1988-10-18 |
| D295404 | Combined microphone and radio control unit or similar article | — | 1988-04-26 |
| D285554 | Control unit or similar article for interconnecting radio and telephone sets | Thomas G. Beaumont | 1986-09-09 |
| D263474 | Two-way radio apparatus or similar article | — | 1982-03-23 |
| D256236 | Vehicular two-way radio control head or similar article | Albert L. Nagele | 1980-08-05 |
| D255901 | Vehicular radio housing or similar article | — | 1980-07-15 |