Maas; Wilhelmus J. J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maas; Wilhelmus J. J..The latest application filed is for "shroud and skeletal body for trigger sprayer".
- Maas; Wilhelmus J. J. - Someren NL
| Patent | Date |
|---|---|
| Shroud and skeletal body for trigger sprayer Grant 5,749,501 - Maas , et al. May 12, 1 | 1998-05-12 |
| Nozzle assembly including a nozzle cap and a unitary nose bushing Grant 5,641,125 - Martin , et al. June 24, 1 | 1997-06-24 |
| Two liquid sprayer assembly Grant 5,626,259 - Maas , et al. May 6, 1 | 1997-05-06 |
| Suction attachment, spray member suitable for in such a suction attachment, and vacuum cleaner provided with such a suction attachment Grant 5,561,884 - Nijland , et al. October 8, 1 | 1996-10-08 |
| Precompression valve for trigger sprayer Grant 5,467,900 - Maas , et al. November 21, 1 | 1995-11-21 |
| Foam-spray-off trigger sprayer Grant 5,397,060 - Maas , et al. March 14, 1 | 1995-03-14 |
| Sprayer Grant D355,361 - Steijns , et al. February 14, 1 | 1995-02-14 |
| Combined bottle and trigger sprayer Grant D353,321 - Steijns , et al. December 13, 1 | 1994-12-13 |
| Plastic spring assembly for trigger sprayer Grant 5,341,965 - Maas , et al. * August 30, 1 | 1994-08-30 |
| Combined bottle and trigger sprayer Grant D347,788 - Steijns , et al. June 14, 1 | 1994-06-14 |
| Trigger-piston connection Grant 5,318,206 - Maas , et al. June 7, 1 | 1994-06-07 |
| Bottle Grant D346,962 - Steijns , et al. May 17, 1 | 1994-05-17 |
| Sprayer Grant D346,547 - Steijns , et al. May 3, 1 | 1994-05-03 |
| All plastic trigger sprayer Grant 5,297,701 - Steijns , et al. March 29, 1 | 1994-03-29 |
| Adjustable nozzle assembly Grant 5,267,692 - Maas , et al. * December 7, 1 | 1993-12-07 |
| Quick-locking child resistant bottle cap assembly Grant 5,238,152 - Maas , et al. August 24, 1 | 1993-08-24 |
| Plastic spring assembly for trigger sprayer Grant 5,228,602 - Maas , et al. July 20, 1 | 1993-07-20 |
| Snap-in trigger Grant 5,152,436 - Maas , et al. * October 6, 1 | 1992-10-06 |
| Adjustable nozzle assembly Grant 4,991,778 - Maas , et al. February 12, 1 | 1991-02-12 |
| Nozzle cap, spring valve and body assembly Grant 4,989,790 - Martin , et al. February 5, 1 | 1991-02-05 |
| Snap-in trigger Grant 4,917,303 - Maas , et al. April 17, 1 | 1990-04-17 |
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