Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5444868 | Modular mobile radio system | Richard Culbertson, Ralph R. Sherman, Jr. | 1995-08-22 |
| 4772887 | Individual simulcast station control decoder | Stephen H. Dunkerton, Gary D. Erickson, Scott G. Chapman | 1988-09-20 |
| 4721955 | Paging universal remote control system | Stephen H. Dunkerton, David R. Petreye, Scott G. Chapman, Gary D. Erickson | 1988-01-26 |
| 4701758 | Individual simulcast transmitter remote control system encoder | Stephen H. Dunkerton, Gary D. Erickson | 1987-10-20 |
| 4642633 | Individual simulcast station control system | Stephen H. Dunkerton, Scott G. Chapman, Gary D. Erickson | 1987-02-10 |
| 4600922 | Paging universal remote control encoder | Stephen H. Dunkerton, David R. Petreye, Gary D. Erickson | 1986-07-15 |
| 4491806 | Resonant cavity with integrated microphonic suppression means | Thomas R. Gaynor, Raul Olivera, Ross E. Ruthenberg, Jay G. Smith, Christopher Neil Kurby +1 more | 1985-01-01 |