Ing. Erich Pfeiffer GmbH & Co KG
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ing. Erich Pfeiffer GmbH & Co KG.The latest application filed is for "bottle closure for squeezing bottle".
- Ing. Erich Pfeiffer GmbH & Co KG - DE DE
- Ing. Erich Pfeiffer GmbH & Co. KG - Radolfzell DE
| Patent | Date |
|---|---|
| Bottle closure for squeezing bottle Grant 5,803,311 - Fuchs September 8, 1 | 1998-09-08 |
| Media dispenser having a variable constriction outlet Grant 5,655,689 - Fuchs , et al. August 12, 1 | 1997-08-12 |
| Dispenser for discharging a fluid medium Grant 5,584,417 - Graf , et al. December 17, 1 | 1996-12-17 |
| Controllable discharge head for controlling the flow media delivered therethrough Grant 5,520,337 - Fuchs May 28, 1 | 1996-05-28 |
| Dispenser for media Grant 5,482,193 - Fuchs January 9, 1 | 1996-01-09 |
| Dispenser for positively discharging a medium through a plurality of motions Grant 5,469,989 - Graf , et al. November 28, 1 | 1995-11-28 |
| Discharge head for discharge apparatuses such as manual pumps for discharging medium therethrough Grant 5,439,177 - Graf , et al. August 8, 1 | 1995-08-08 |
| Media dispenser with dosing stroke limiter Grant 5,427,280 - Fuchs June 27, 1 | 1995-06-27 |
| Dispenser for media Grant 5,395,032 - Fuchs March 7, 1 | 1995-03-07 |
| Media dispenser with initial pressure-relief state Grant 5,375,745 - Ritsche December 27, 1 | 1994-12-27 |
| Pressure-operable locking valve for media dispenser Grant 5,368,201 - Fuchs November 29, 1 | 1994-11-29 |
| Dispenser for flowable media Grant 5,366,122 - Guentert , et al. November 22, 1 | 1994-11-22 |
| Dispenser for media Grant 5,335,823 - Fuchs , et al. August 9, 1 | 1994-08-09 |
| Medium dispenser with mounting support for optional secondary dispensing unit Grant 5,326,000 - Fuchs July 5, 1 | 1994-07-05 |
| Media dispenser for dispensing a dosed medium in a gas flow Grant 5,323,936 - Wolter , et al. June 28, 1 | 1994-06-28 |
| Media dispenser with elastically deformable plunger Grant 5,316,198 - Fuchs , et al. May 31, 1 | 1994-05-31 |
| Media discharge apparatus for housing a movable reservoir Grant 5,301,841 - Fuchs April 12, 1 | 1994-04-12 |
| Dispenser for media Grant 5,289,946 - Fuchs March 1, 1 | 1994-03-01 |
| Media dispenser with actuation register Grant 5,277,334 - Malinconico January 11, 1 | 1994-01-11 |
| Dispenser for flowable media Grant 5,257,726 - Graf , et al. * November 2, 1 | 1993-11-02 |
| Media dispenser with removable use index Grant 5,228,586 - Fuchs July 20, 1 | 1993-07-20 |
| Media dispenser with indexing cap Grant 5,209,375 - Fuchs May 11, 1 | 1993-05-11 |
| Single use inhaler Grant D331,106 - Fuchs November 17, 1 | 1992-11-17 |
| Hand-operated applicator for media Grant 5,147,087 - Fuchs September 15, 1 | 1992-09-15 |
| Manually operated dual invertible pump Grant 5,115,980 - Skorka May 26, 1 | 1992-05-26 |
| Manually operable discharging apparatus for media Grant 5,110,052 - Graf , et al. May 5, 1 | 1992-05-05 |
| Pump dispenser having valved presuction chamber and outlet Grant 5,011,046 - Graf , et al. April 30, 1 | 1991-04-30 |
| Dispenser for manually discharging flowable media Grant 4,946,069 - Fuchs August 7, 1 | 1990-08-07 |
| Fluid dispenser Grant 4,944,430 - Graf , et al. July 31, 1 | 1990-07-31 |
| Discharger for flowable media Grant 4,934,568 - Fuchs June 19, 1 | 1990-06-19 |
| Manually operable fluid dispenser Grant 4,921,142 - Graf , et al. May 1, 1 | 1990-05-01 |
| Atomizing or metering pump Grant 4,871,092 - Maerte October 3, 1 | 1989-10-03 |
| Atomizing or dosing pump Grant 4,830,284 - Maerte May 16, 1 | 1989-05-16 |
| Dispenser for manually discharging plural media Grant 4,826,048 - Skorka , et al. May 2, 1 | 1989-05-02 |
| Manually operated dual invertible pump Grant 4,823,991 - Skorka April 25, 1 | 1989-04-25 |
| Monually operable dispenser for media with multiple components Grant 4,821,923 - Skorka April 18, 1 | 1989-04-18 |
| Invertable pump for liquid media Grant 4,776,498 - Maerte , et al. October 11, 1 | 1988-10-11 |
| Thrust piston pump for the discharge of media Grant 4,762,475 - Fuchs August 9, 1 | 1988-08-09 |
| Dispenser for flowable media Grant 4,728,008 - Graf , et al. March 1, 1 | 1988-03-01 |
| Thrust piston pump for active substance dispenser Grant 4,726,747 - Skorka February 23, 1 | 1988-02-23 |
| Fluid dispenser Grant 4,694,977 - Graf , et al. September 22, 1 | 1987-09-22 |
| Discharge apparatus for flowable media Grant 4,694,976 - Schuetz September 22, 1 | 1987-09-22 |
| Actuatable dosing mechanism Grant 4,565,302 - Pfeiffer , et al. January 21, 1 | 1986-01-21 |
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