Koelman; Herbert Jan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koelman; Herbert Jan.The latest application filed is for "vessel with rotatable pod".
- Koelman; Herbert Jan - Hilversum N/A NL
- Koelman; Herbert Jan - Bussum NL
| Patent | Date |
|---|---|
| Pod drive comprising a reduction gearing Grant 9,216,804 - van der Laan , et al. December 22, 2 | 2015-12-22 |
| Vessel With Rotatable Pod App 20150158568 - Van Der Laan; Markus ; et al. | 2015-06-11 |
| Pod Drive Comprising A Reduction Gearing App 20140113511 - van der Laan; Markus ; et al. | 2014-04-24 |
| Method and device for designing surfaces with a free form Grant 6,731,280 - Koelman May 4, 2 | 2004-05-04 |
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