Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325278 | Foldable container | — | 1992-04-07 |
| D288139 | Combined bucket and dispensing lid | Joost van Berne, John Howard | 1987-02-03 |
| D286339 | Foldable tote box | Joost van Berne | 1986-10-21 |
| D285271 | Liquid soap dispenser | Gerrit K. Bunschoten, Joost van Berne | 1986-08-26 |
| D285272 | Liquid soap dispenser | Gerrit K. Bunschoten, Joost van Berne | 1986-08-26 |