Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D313137 | Soap and lotion dispenser | Emmanuel A. Hanna | 1990-12-25 |
| 4964544 | Push up dispenser with capsule valve | Emmanuel A. Hanna | 1990-10-23 |
| 4949877 | Fluid dispenser valve | Emmanuel A. Hanna | 1990-08-21 |