Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003730 | Hand holdable manually dispensing mastic container | Bernard David | 1999-12-21 |
| 5294024 | Dispensing apparatus and dispensing nozzle attachment | Bernard David | 1994-03-15 |