Hellenberg; Leen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hellenberg; Leen.The latest application filed is for "two disc valve pump assembly for a fluid dispenser".
- Hellenberg; Leen - Warmond NL
- Hellenberg; Leen - Katwijk NL
- Hellenberg; Leen - Holland NL
- Hellenberg; Leen - JA Katwijk NL
| Patent | Date |
|---|---|
| Fluid and hair-dye dispensers Grant 7,654,416 - Buining , et al. February 2, 2 | 2010-02-02 |
| Two disc valve pump assembly for a fluid dispenser Grant 7,597,217 - Mink , et al. October 6, 2 | 2009-10-06 |
| Hair dye dispenser Grant 7,185,789 - Mink , et al. March 6, 2 | 2007-03-06 |
| Two Disc Valve Pump Assembly For A Fluid Dispenser App 20060283889 - Mink; Johannes Hendrikus ; et al. | 2006-12-21 |
| Valve Actuator For A Fluid Dispenser App 20060278663 - Mink; Johannes Hendrikus ; et al. | 2006-12-14 |
| Hair Dye Dispenser App 20060261089 - Mink; Johannes Hendrikus ; et al. | 2006-11-23 |
| Fluid And Hair Dye Dispensers Having Central Support Column App 20060261090 - Mink; Johannes Hendrikus ; et al. | 2006-11-23 |
| Fluid And Hair-dye Dispensers App 20060231578 - Mink; Johannes Hendrikus ; et al. | 2006-10-19 |
| Fluid and hair-dye dispensers Grant 7,121,430 - Mink , et al. October 17, 2 | 2006-10-17 |
| Fluid And Hair-dye Dispensers App 20060191956 - Mink; Johannes Hendrikus ; et al. | 2006-08-31 |
| Fluid And Hair-dye Dispensers App 20060169718 - Buining; Eric ; et al. | 2006-08-03 |
| Fluid and hair-dye dispensers App 20050194403 - Mink, Johannes Hendrikus ; et al. | 2005-09-08 |
| Dispenser apparatus Grant D500,625 - Hellenberg , et al. January 11, 2 | 2005-01-11 |
| Mixing apparatus Grant 5,268,620 - Hellenberg December 7, 1 | 1993-12-07 |
| Automated dispensing apparatus Grant 5,119,973 - Miller , et al. June 9, 1 | 1992-06-09 |
| Paint dispensing apparatus Grant 5,078,302 - Hellenberg January 7, 1 | 1992-01-07 |
| Paint dispensing apparatus Grant 4,967,938 - Hellenberg November 6, 1 | 1990-11-06 |
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