Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690808 | Personal earphone assembly for mounting upon eyeglasses | — | 2004-02-10 |
| 6233345 | Personal earphone assembly for mounting upon eyeglasses | — | 2001-05-15 |
| 4848201 | Apparatus for dispensing strip material or the like and cartridge therefor | John W. Toor, James E. Sacherman | 1989-07-18 |
| 4638696 | Apparatus for dispensing strip material or the like | — | 1987-01-27 |