Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105705 | Flute headjoint | — | 1992-04-21 |
| 4800635 | Method of manufacturing flute headjoints | — | 1989-01-31 |
| 4550637 | Flute headjoints having replaceable lip plates and a method of replicating same | — | 1985-11-05 |
| D264816 | Phonograph cartridge box | Norman H. Dieter, Jr., Lazzaro Padron | 1982-06-08 |
| 4320492 | Variable weight phonograph cartridge | Norman H. Dieter, Jr. | 1982-03-16 |