Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295217 | Apparatus to reduce the effect of a mid-talkspurt freeze-out | John W. Fennel, Jr., Robert J. Hallett, Stanley M. Head | 1981-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295217 | Apparatus to reduce the effect of a mid-talkspurt freeze-out | John W. Fennel, Jr., Robert J. Hallett, Stanley M. Head | 1981-10-13 |