Foster; Donald D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Foster; Donald D..The latest application filed is for "industrial trigger sprayer".
Company Profile
0.108.45
- Foster; Donald D. - St. Charles MO
- Foster; Donald D. - Lee's Summit MO
- Foster; Donald D. - Kingsville MO
Patent Activity
| Patent | Date |
|---|---|
| Low cost trigger sprayer Grant 10,159,997 - Foster , et al. Dec | 2018-12-25 |
| Pre-compression valve systems for trigger sprayers Grant 9,579,675 - Foster , et al. February 28, 2 | 2017-02-28 |
| Industrial Trigger Sprayer App 20140353404 - Foster; Donald D. | 2014-12-04 |
| Pre-compression Valve Systems For Trigger Sprayers App 20140014691 - Foster; Donald D. ; et al. | 2014-01-16 |
| Low Cost Trigger Sprayer App 20120286069 - Foster; Donald D. ; et al. | 2012-11-15 |
| Multi-chamber Trigger Sprayer App 20120280065 - Foster; Donald D. ; et al. | 2012-11-08 |
| Low Cost Trigger Sprayer App 20120273596 - Foster; Donald D. ; et al. | 2012-11-01 |
| Trigger sprayer having a reduced number of parts and a double tubular valve member Grant 8,104,646 - Foster , et al. January 31, 2 | 2012-01-31 |
| Low Cost Trigger Sprayer App 20110240681 - Foster; Donald D. ; et al. | 2011-10-06 |
| Air foaming pump trigger sprayer Grant 7,967,171 - Foster , et al. June 28, 2 | 2011-06-28 |
| Break-away spring and piston rod for a trigger sprayer Grant 7,942,291 - Foster May 17, 2 | 2011-05-17 |
| Fan spray pattern indexing nozzle for a trigger sprayer Grant 7,780,098 - Foster , et al. August 24, 2 | 2010-08-24 |
| Trigger sprayer with venting membrane in protective housing cavity Grant 7,775,406 - Foster , et al. August 17, 2 | 2010-08-17 |
| Rotating collar and locking and venting closure connector for an air foaming pump dispenser Grant 7,735,688 - Foster , et al. June 15, 2 | 2010-06-15 |
| Trigger sprayer piston rod with integral spring and pivoting piston connection Grant 7,712,636 - Foster , et al. May 11, 2 | 2010-05-11 |
| In-line manually operated liquid dispenser with simplified construction Grant 7,677,416 - Foster , et al. March 16, 2 | 2010-03-16 |
| Trigger sprayer piston rod with integral spring and ball and socket piston connection Grant 7,637,396 - Foster , et al. December 29, 2 | 2009-12-29 |
| Trigger Sprayer Having a Reduced Number of Parts and a Double Tubular Valve Member App 20090308897 - Foster; Donald D. ; et al. | 2009-12-17 |
| Trigger Sprayer Nozzle Assembly with Pull/Push Foaming Tube App 20090256008 - Foster; Donald D. ; et al. | 2009-10-15 |
| Trigger sprayer with piston rod and spring snap connection Grant 7,571,836 - Foster , et al. August 11, 2 | 2009-08-11 |
| Dual chamber lotion pump App 20090179047 - Foster; Donald D. ; et al. | 2009-07-16 |
| Break-Away Spring and Piston Rod for a Trigger Sprayer App 20090152304 - Foster; Donald D. | 2009-06-18 |
| Dual chamber lotion pump Grant 7,510,101 - Foster , et al. March 31, 2 | 2009-03-31 |
| Snap down bayonet connector Grant 7,478,739 - Foster January 20, 2 | 2009-01-20 |
| Trigger forward pivot limit for a trigger sprayer Grant 7,455,198 - Foster , et al. November 25, 2 | 2008-11-25 |
| Trigger for a trigger sprayer Grant D570,214 - Foster , et al. June 3, 2 | 2008-06-03 |
| Rotational Dispensing Cap Closure for a Liquid Container App 20080110941 - Foster; Donald D. ; et al. | 2008-05-15 |
| Rotating Collar and Locking and Venting Closure Connector for an Air Foaming Pump Dispenser App 20080083784 - Foster; Donald D. ; et al. | 2008-04-10 |
| Fan spray pattern indexing nozzle for a trigger sprayer App 20080011882 - Foster; Donald D. ; et al. | 2008-01-17 |
| Trigger Forward Pivot Limit For A Trigger Sprayer App 20070295758 - Foster; Donald D. ; et al. | 2007-12-27 |
| Trigger Sprayer Nozzle Assembly And Sprayer Housing Attachment Lock App 20070295757 - Foster; Donald D. ; et al. | 2007-12-27 |
| Trigger sprayer venting system with reduced drag on vent piston Grant 7,311,227 - Foster December 25, 2 | 2007-12-25 |
| Trigger Sprayer Venting Apparatus App 20070290005 - Foster; Donald D. ; et al. | 2007-12-20 |
| Trigger Sprayer Piston Rod With Integral Spring and Pivoting Piston Connection App 20070215648 - Foster; Donald D. ; et al. | 2007-09-20 |
| Snap down bayonet connector App 20070215646 - Foster; Donald D. | 2007-09-20 |
| Trigger Sprayer Piston Rod With Integral Spring And Ball And Socket Piston Connection App 20070215647 - Foster; Donald D. ; et al. | 2007-09-20 |
| Trigger Sprayer with Piston Rod and Spring Snap Connection App 20070210117 - Foster; Donald D. ; et al. | 2007-09-13 |
| Trigger Sprayer with Piston Rod and Spring Tamper Evident Connection App 20070210106 - Foster; Donald D. | 2007-09-13 |
| Trigger sprayer with hand pad App 20070181606 - Foster; Donald D. | 2007-08-09 |
| Lotion pump head Grant D547,182 - Foster , et al. July 24, 2 | 2007-07-24 |
| Lotion pump head Grant D543,106 - Foster , et al. May 22, 2 | 2007-05-22 |
| Container closure with biased closed tube valve Grant 7,198,180 - Foster , et al. April 3, 2 | 2007-04-03 |
| Container closure with biased closed valve Grant 7,195,138 - Foster , et al. March 27, 2 | 2007-03-27 |
| Container closure with biased closed tube valve App 20070051755 - Foster; Donald D. ; et al. | 2007-03-08 |
| Liquid dispensing pump with shifting liquid piston App 20070045349 - Foster; Donald D. ; et al. | 2007-03-01 |
| Container Closure With Biased Closed Valve App 20070045356 - Foster; Donald D. ; et al. | 2007-03-01 |
| Bottle and cap closure apparatus with torque feature App 20070034595 - Foster; Donald D. ; et al. | 2007-02-15 |
| Trigger sprayer with venting membrane in protective housing cavity App 20060255075 - Foster; Donald D. ; et al. | 2006-11-16 |
| Dual chamber lotion pump Grant 7,124,914 - Foster , et al. October 24, 2 | 2006-10-24 |
| Dual chamber lotion pump App 20060113325 - Foster; Donald D. ; et al. | 2006-06-01 |
| Air foaming pump trigger sprayer App 20060086762 - Foster; Donald D. ; et al. | 2006-04-27 |
| Trigger sprayer venting system with reduced drag on vent piston App 20060086763 - Foster; Donald D. | 2006-04-27 |
| Trigger sprayer spray, off, stream, off indexing nozzle assembly Grant 7,017,833 - Foster March 28, 2 | 2006-03-28 |
| Foaming liquid dispenser Grant 6,923,346 - Foster , et al. August 2, 2 | 2005-08-02 |
| Lotion pump head Grant D506,134 - Foster , et al. June 14, 2 | 2005-06-14 |
| Ergonomic trigger for a trigger sprayer Grant 6,886,718 - Foster , et al. May 3, 2 | 2005-05-03 |
| Dual component and dual valve trigger sprayer which mixes components in discharge passage Grant 6,869,027 - Foster , et al. March 22, 2 | 2005-03-22 |
| In-line manually operated liquid dispenser with simplified construction App 20050011913 - Foster, Donald D. ; et al. | 2005-01-20 |
| Air foam pump with shifting air piston Grant 6,840,408 - Foster , et al. January 11, 2 | 2005-01-11 |
| Child proof connection for remote trigger sprayer and bottle container Grant 6,820,769 - Foster , et al. November 23, 2 | 2004-11-23 |
| Child resistant closure with safety lock ring Grant 6,814,259 - Foster , et al. November 9, 2 | 2004-11-09 |
| Ergonomic trigger for a trigger sprayer App 20040217134 - Foster, Donald D. ; et al. | 2004-11-04 |
| Child Resistant Closure With Safety Lock Ring App 20040206779 - Foster, Donald D. ; et al. | 2004-10-21 |
| Child Proof Connection For Remote Trigger Sprayer And Bottle Container App 20040178223 - Foster, Donald D. ; et al. | 2004-09-16 |
| Adjustable hose end sprayer nozzle Grant 6,772,966 - Foster , et al. August 10, 2 | 2004-08-10 |
| Trigger sprayer spray, off, stream, off indexing nozzle assembly App 20040149837 - Foster, Donald D. | 2004-08-05 |
| Dual chamber lotion pump App 20040129727 - Foster, Donald D. ; et al. | 2004-07-08 |
| Nozzle Grant D492,598 - Foster , et al. July 6, 2 | 2004-07-06 |
| Telescoping closure App 20040118873 - Foster, Donald D. ; et al. | 2004-06-24 |
| Foaming liquid dispenser App 20040084481 - Foster, Donald D. ; et al. | 2004-05-06 |
| Dual component trigger sprayer which mixes components in discharge passage Grant 6,729,560 - Foster , et al. May 4, 2 | 2004-05-04 |
| Trigger sprayer ergonomic trigger with finger protrusion Grant D488,535 - Foster , et al. April 13, 2 | 2004-04-13 |
| Manually operable trigger sprayer with rearwardly located sprayer valve Grant 6,715,698 - Foster , et al. April 6, 2 | 2004-04-06 |
| High Viscosity Liquid Sprayer Nozzle Assembly App 20030230641 - Foster, Donald D. ; et al. | 2003-12-18 |
| High viscosity liquid sprayer nozzle assembly Grant 6,659,369 - Foster , et al. December 9, 2 | 2003-12-09 |
| Foaming liquid dispenser Grant 6,644,516 - Foster , et al. November 11, 2 | 2003-11-11 |
| Low cost trigger sprayer with double valve element Grant 6,641,003 - Foster , et al. November 4, 2 | 2003-11-04 |
| Dual component trigger sprayer which mixes components in discharge passage App 20030201339 - Foster, Donald D. ; et al. | 2003-10-30 |
| Dual component and dual valve trigger sprayer which mixes components in discharge passage App 20030201342 - Foster, Donald D. ; et al. | 2003-10-30 |
| Adjustable hose end sprayer nozzle App 20030192964 - Foster, Donald D. ; et al. | 2003-10-16 |
| Ergonomic trigger sprayer Grant D475,294 - Foster , et al. June 3, 2 | 2003-06-03 |
| Manually operable trigger sprayer with rearwardly located sprayer valve App 20030098368 - Foster, Donald D. ; et al. | 2003-05-29 |
| Telescoping Foamer Nozzle App 20030098369 - Foster, Donald D. ; et al. | 2003-05-29 |
| Telescoping foamer nozzle Grant 6,557,783 - Foster , et al. May 6, 2 | 2003-05-06 |
| Dual component trigger sprayer which mixes components in discharge passage Grant 6,550,694 - Foster , et al. April 22, 2 | 2003-04-22 |
| Container assembly with improved container connection Grant 6,032,814 - Foster March 7, 2 | 2000-03-07 |
| Manually operated reciprocating liquid pump with sealing vent opening Grant 6,006,949 - Foster , et al. December 28, 1 | 1999-12-28 |
| Child-resistant rotating lock for manually operated pump dispenser Grant 6,003,738 - Foster , et al. December 21, 1 | 1999-12-21 |
| Container assembly having snap-fit container connection Grant 5,938,082 - Foster , et al. August 17, 1 | 1999-08-17 |
| Container and cap closure Grant 5,938,081 - Foster , et al. August 17, 1 | 1999-08-17 |
| Reciprocating liquid pump with disc check valve for dispensing lotion and the like Grant 5,927,561 - Foster , et al. July 27, 1 | 1999-07-27 |
| Dispenser with improved bottle connection and method of making same Grant 5,928,594 - Foster July 27, 1 | 1999-07-27 |
| Dual fluid dispenser Grant 5,887,761 - Foster , et al. March 30, 1 | 1999-03-30 |
| Manually operated pump dispenser having child-resistant nozzle Grant 5,848,733 - Foster , et al. December 15, 1 | 1998-12-15 |
| Bayonet-type container and cap closure Grant 5,845,820 - Foster December 8, 1 | 1998-12-08 |
| Water shield for pump dispenser Grant 5,826,756 - Foster October 27, 1 | 1998-10-27 |
| Child-resistant pump dispenser Grant 5,823,395 - Foster , et al. October 20, 1 | 1998-10-20 |
| Reciprocating fluid pump with improved bottle seal Grant 5,794,822 - Foster August 18, 1 | 1998-08-18 |
| Dispenser with selectable discharge nozzle Grant 5,755,384 - Foster , et al. May 26, 1 | 1998-05-26 |
| Trigger sprayer housing having horizontal ribs Grant D394,007 - Foster , et al. May 5, 1 | 1998-05-05 |
| Trigger sprayer housing Grant D394,008 - Foster , et al. May 5, 1 | 1998-05-05 |
| Trigger sprayer housing Grant D394,009 - Foster , et al. May 5, 1 | 1998-05-05 |
| Spinner assembly for a sprayer Grant RE35,744 - Foster , et al. March 17, 1 | 1998-03-17 |
| Manually operated reciprocating liquid pump that locks and seals in up and down positions Grant 5,725,128 - Foster March 10, 1 | 1998-03-10 |
| Dispenser with snap-fit container connection Grant 5,725,132 - Foster , et al. March 10, 1 | 1998-03-10 |
| Trigger sprayer with discharge port blocking mechanism Grant 5,722,569 - Foster March 3, 1 | 1998-03-03 |
| Trigger sprayer having central vent cylinder Grant 5,715,974 - Foster , et al. February 10, 1 | 1998-02-10 |
| Manually operated fluid pump for dispensing lotion and the like Grant 5,715,973 - Foster , et al. February 10, 1 | 1998-02-10 |
| Liquid dispenser Grant 5,711,461 - Foster , et al. January 27, 1 | 1998-01-27 |
| Trigger sprayer housing Grant D385,492 - Foster , et al. October 28, 1 | 1997-10-28 |
| Two piece fluid spinner and control valve for trigger sprayer Grant 5,628,461 - Foster , et al. May 13, 1 | 1997-05-13 |
| Pressure buildup trigger sprayer Grant 5,622,317 - Foster , et al. April 22, 1 | 1997-04-22 |
| Bottle adapter for dual piston trigger sprayer Grant 5,609,299 - Foster , et al. March 11, 1 | 1997-03-11 |
| Container for liquid dispenser Grant 5,601,211 - Foster February 11, 1 | 1997-02-11 |
| Low cost trigger sprayer having elastomeric pump and inlet valve Grant 5,593,093 - Foster , et al. January 14, 1 | 1997-01-14 |
| Low cost trigger sprayer having plug with integral valve element Grant 5,566,885 - Foster , et al. October 22, 1 | 1996-10-22 |
| Spring for trigger sprayer Grant 5,553,752 - Foster , et al. September 10, 1 | 1996-09-10 |
| Liquid dispenser having adaptor for remote operation Grant 5,553,750 - Foster September 10, 1 | 1996-09-10 |
| Low cost trigger sprayer having elastomeric pump with internal guide means Grant 5,551,636 - Foster , et al. September 3, 1 | 1996-09-03 |
| Fluid spinner and nozzle head assembly with controlled fluid flood path Grant 5,549,249 - Foster , et al. August 27, 1 | 1996-08-27 |
| Low cost trigger sprayer having pump with internal spring means Grant 5,513,800 - Foster , et al. May 7, 1 | 1996-05-07 |
| Low cost trigger sprayer having spinner with integral elastomeric check and primary valves Grant 5,509,608 - Foster , et al. April 23, 1 | 1996-04-23 |
| Low cost trigger sprayer having housing with integral saddle Grant 5,507,437 - Foster , et al. April 16, 1 | 1996-04-16 |
| Nozzle assembly for trigger sprayer Grant 5,499,766 - Foster , et al. March 19, 1 | 1996-03-19 |
| Liquid dispenser assembly with container having a sloped handle Grant 5,485,942 - Foster January 23, 1 | 1996-01-23 |
| Trigger sprayer operable in upright, downturned and inverted positions Grant 5,462,209 - Foster , et al. October 31, 1 | 1995-10-31 |
| Trigger sprayer Grant 5,425,482 - Foster , et al. June 20, 1 | 1995-06-20 |
| Manually operated reciprocating liquid pump Grant 5,401,148 - Foster , et al. March 28, 1 | 1995-03-28 |
| Trigger sprayer Grant D354,226 - Foster , et al. January 10, 1 | 1995-01-10 |
| Liquid dispenser assembly with adaptor Grant 5,373,973 - Foster December 20, 1 | 1994-12-20 |
| Nozzle assembly for trigger sprayer Grant 5,368,234 - Foster , et al. November 29, 1 | 1994-11-29 |
| Universal housing for fluid dispenser Grant 5,366,121 - Foster , et al. November 22, 1 | 1994-11-22 |
| Lotion pump head Grant D351,794 - Foster October 25, 1 | 1994-10-25 |
| Trigger sprayer Grant D351,646 - Foster , et al. October 18, 1 | 1994-10-18 |
| Trigger sprayer having a two-piece housing construction Grant 5,344,053 - Foster , et al. September 6, 1 | 1994-09-06 |
| Spinner assembly for a sprayer Grant 5,234,166 - Foster , et al. August 10, 1 | 1993-08-10 |
| Trigger sprayer Grant D332,652 - Foster , et al. January 19, 1 | 1993-01-19 |
| Sprayer bottle Grant D332,392 - Foster , et al. January 12, 1 | 1993-01-12 |
| Foamer trigger dispenser with sealing device Grant 5,158,233 - Foster , et al. October 27, 1 | 1992-10-27 |
| Sprayer bottle or similar article Grant D329,802 - Foster , et al. September 29, 1 | 1992-09-29 |
| Elastomeric valve and piston structure for product dispenser Grant 4,936,493 - Foster , et al. June 26, 1 | 1990-06-26 |
| Product dispenser with shiftable closure blade Grant 4,848,595 - Foster , et al. July 18, 1 | 1989-07-18 |
| Viscous product dispenser having externally located, dispensed product shearing outlet valve provided with lost-motion action Grant 4,684,044 - Foster August 4, 1 | 1987-08-04 |
| Orifice cover slide actuator lock for viscous product dispenser Grant 4,679,712 - Foster , et al. July 14, 1 | 1987-07-14 |
| Dispensing pump having collar-to-body anti-rotation interlock Grant 4,589,574 - Foster May 20, 1 | 1986-05-20 |
| Tamper deterring unlocking restricter for down locking pump dispensers Grant 4,538,748 - Ford , et al. September 3, 1 | 1985-09-03 |
| Down-locking dispensing pump with guided check valve hold-down structure Grant 4,512,501 - Foster April 23, 1 | 1985-04-23 |
| Dispensing pump for containers with large closures Grant 4,496,085 - Ford , et al. January 29, 1 | 1985-01-29 |
| Tamper-proof clip for uplocking plungers of pump dispensers Grant 4,384,660 - Palmisano , et al. May 24, 1 | 1983-05-24 |
| Down-locking pump Grant 4,369,899 - Magers , et al. January 25, 1 | 1983-01-25 |
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