Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884197 | Wireless portable transceiver arranged for providing isolation between radio frequency and audio signals | George L. Ricardo, William Davis Simmons | 1999-03-16 |
| D384673 | Telephone handset | Ronald Dale Hernandez, George L. Ricardo, Linda Roberts, John Stoddard, Suzy Stone +2 more | 1997-10-07 |
| D375091 | Portable telephone handset | George L. Ricardo, William Davis Simmons | 1996-10-29 |
| 4205239 | Radio signal safety facilities for controlling the operation of a work fabricating device | Jerold F. Arts, William L. Owen, Jr. | 1980-05-27 |