Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325590 | Hair trimmer having a low-friction rotary drive | John M. Piwaron | 1994-07-05 |
| 5275339 | Diffuser for hair dryer | Albert Wan | 1994-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325590 | Hair trimmer having a low-friction rotary drive | John M. Piwaron | 1994-07-05 |
| 5275339 | Diffuser for hair dryer | Albert Wan | 1994-01-04 |