Steunenberg; Roelof
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steunenberg; Roelof.The latest application filed is for "safety razor apparatus having a pivotable grip portion".
- Steunenberg; Roelof - Drachten N/A NL
| Patent | Date |
|---|---|
| Safety razor apparatus having a pivotable grip portion Grant 9,333,657 - Westerhof , et al. May 10, 2 | 2016-05-10 |
| Shaving device with a pivotable shaving head carrying an actively driven cutting member Grant 7,797,834 - Steunenberg , et al. September 21, 2 | 2010-09-21 |
| Device for shaving hair having a cutting member with a periodical motion Grant 7,251,894 - Zuidervaart , et al. August 7, 2 | 2007-08-07 |
| Safety razor apparatus having a pivotable grip portion App 20070151107 - Westerhof; Willem Auke ; et al. | 2007-07-05 |
| Shaving device with a pivotable shaving head carrying an actively driven cutting member App 20070151106 - Steunenberg; Roelof ; et al. | 2007-07-05 |
| Device for shaving hair having a cutting member with a periodical motion App 20050252005 - Zuidervaart, Jasper ; et al. | 2005-11-17 |
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