Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468712 | Positioner apparatus for tape recorder heads | Joseph H. Mueller, Samuel N. Irwin | 1984-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468712 | Positioner apparatus for tape recorder heads | Joseph H. Mueller, Samuel N. Irwin | 1984-08-28 |