Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637620 | Method and apparatus for sampling and advertising perfume | Michael Leone, Matthew Maleiko, Gerard DeFries, Ross Osias | 2003-10-28 |
| 5069876 | Combined scent and audio point of sale display unit | — | 1991-12-03 |