Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844300 | Movable topping table for a beer keg | Johan H. Simons, Martin H. G. M. Simons | 1989-07-04 |
| 4754735 | Control of fuel injection apparatus for internal combustion engines | — | 1988-07-05 |
| 4561405 | Control of fuel injection apparatus for internal combustion engines | — | 1985-12-31 |