Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357642 | Tape cassette with housing providing selective removal of only one tape reel | — | 1982-11-02 |
| 4319290 | Dictation recording and transcribing method and apparatus including display for multiple recording media | Theodore Titus, IV, Julius Bert Bagley | 1982-03-09 |
| 4312021 | Cassette apparatus and method for retaining selected segments of tape | — | 1982-01-19 |