Prins; Willem Frederik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prins; Willem Frederik.The latest application filed is for "system to transfer people and/or cargo during offshore operations".
- Prins; Willem Frederik - Zandvoort NL
- Prins; Willem Frederik - Zandvoordt NL
| Patent | Date |
|---|---|
| System to transfer people and/or cargo during offshore operations Grant 10,793,232 - Prins October 6, 2 | 2020-10-06 |
| System To Transfer People And/or Cargo During Offshore Operations App 20190176938 - Prins; Willem Frederik | 2019-06-13 |
| Gangway construction having a guiding assembly with pulley wheels and guiding cables Grant 8,745,801 - Prins June 10, 2 | 2014-06-10 |
| Gangway Construction Having A Guiding Assembly With Pulley Wheels And Guiding Cables App 20130255012 - Prins; Willem Frederik | 2013-10-03 |
| Device for treating the exterior of an aircraft Grant 6,068,216 - Prins May 30, 2 | 2000-05-30 |
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