Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649777 | Cosmetic dispenser with locking cup replaceable cartridge | — | 1997-07-22 |
| 5636930 | Cosmetic dispenser with cam locking feature | — | 1997-06-10 |
| 5599124 | Snap-together lipstick base and cartridge having snap locking means | Walter T. Ackermann | 1997-02-04 |