Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589999 | Tape recorder and offset playback apparatus with a variable tape length between the recording and reading head | Marc Hayat | 1996-12-31 |
| 4563084 | Method and apparatus for forming complex photographic images from a set of object-figures | Eric S. Hayat | 1986-01-07 |