Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870250 | Reversible hair crimper | Leandro P. Rizzuto, Kit-Lun Leung | 1989-09-26 |
| 4837892 | Cushioned handle structure for personal care appliances | — | 1989-06-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870250 | Reversible hair crimper | Leandro P. Rizzuto, Kit-Lun Leung | 1989-09-26 |
| 4837892 | Cushioned handle structure for personal care appliances | — | 1989-06-13 |