Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826097 | Reel spindle apparatus with internal clamping member | Ionel Mondocea | 1989-05-02 |
| 4819096 | Rotary head scanner including anamorphic beam-shaping apparatus in an optical signal-transmission channel | John P. Grant | 1989-04-04 |