Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352958 | Electronically-switched multifrequency generator with transducer control | Raymond G. Jackson, Joseph J. Nahas, Dale H. Nelson, DeWitt G. Ong, Brian Albert Wittman | 1982-10-05 |
| 4332984 | Active speech network circuit for a telephone set | Raymond G. Jackson, Kenneth F. Sodomsky, Dennis L. Whitson | 1982-06-01 |