Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578474 | Hydraulic cylinder, for example for use with a hydraulic tool | — | 2023-02-14 |
| D943012 | Cutting shears | — | 2022-02-08 |
| 9822805 | Hydraulic cylinder for use for example in a hydraulic tool | — | 2017-11-21 |
| 6302611 | Connecting piece | Adrianus M. C. M. Van Doornmalen | 2001-10-16 |
| 5533682 | Device for crushing and/or cutting material | Adrianus M. C. M. Van Doornmalen, Hendrikus T. J. J. Wingens | 1996-07-09 |
| 5062227 | Device for breaking objects consisting of concrete or similar material | Jan R. Sytstra | 1991-11-05 |