Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297003 | Method for forming biodegradable bags | Jacobus Cornelis Rasser | 2025-05-13 |
| D1031519 | Go cart | — | 2024-06-18 |
| D975224 | Trampoline leg | — | 2023-01-10 |
| 11123942 | Method for making windowed packaging material | — | 2021-09-21 |
| D886908 | Go-cart | — | 2020-06-09 |
| D869564 | Children ride-on vehicle | — | 2019-12-10 |
| 10427857 | Multi-compartment bag | — | 2019-10-01 |
| D822120 | Modular skelter racer | — | 2018-07-03 |
| D799381 | Family bike | — | 2017-10-10 |
| D789837 | Three wheel drive vehicle | — | 2017-06-20 |
| D783725 | Pedal go-kart | Thijs Mattheus Johannes Marie Van Dooren, Robert Jan Kooiman | 2017-04-11 |
| 9610805 | Hub system and vehicle | Peter Edwin Andeweg, Thijs Mattheus Johannes Marie Van Dooren, Wessel Anton Caspar Akveld | 2017-04-04 |
| D779380 | Trailer | — | 2017-02-21 |
| D778789 | Chain guard | Johannes Willem Douma | 2017-02-14 |
| D778369 | Go kart | Johannes Willem Douma | 2017-02-07 |
| D776204 | Go kart | — | 2017-01-10 |
| 6407197 | Aqueous dispersion of a polymer | Mathijs Hubert Gertrudes Maassen, Laurentius W. Steenbakkers | 2002-06-18 |
| 5225129 | Method for the manufacture of polymer products from cyclic esters | — | 1993-07-06 |