Englhard; Ronald F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Englhard; Ronald F..The latest application filed is for "single valve ready to use sprayer".
Company Profile
0.38.20
- Englhard; Ronald F. - Mission Viejo CA
- Englhard; Ronald F. - Dove Canyon CA
- Englhard; Ronald F. - Canyon CA
- Englhard; Ronald F. - Viejo CA
Patent Activity
| Patent | Date |
|---|---|
| Single valve ready to use hose end sprayer Grant 9,062,777 - Shanklin , et al. June 23, 2 | 2015-06-23 |
| Single Valve Ready To Use Sprayer App 20120267445 - Shanklin; Donald J. ; et al. | 2012-10-25 |
| Single valve ready to use sprayer Grant 8,201,755 - Shanklin , et al. June 19, 2 | 2012-06-19 |
| Pump assembly with continuous tube Grant 7,789,275 - Englhard , et al. September 7, 2 | 2010-09-07 |
| Longitudinal valve ready to use hose end sprayer Grant 7,631,819 - Shanklin , et al. December 15, 2 | 2009-12-15 |
| Hand held pressurized sprayer Grant 7,427,004 - Shanklin , et al. September 23, 2 | 2008-09-23 |
| Single valve ready to use sprayer Grant 7,350,722 - Shanklin , et al. April 1, 2 | 2008-04-01 |
| Pump assembly with piston Grant 7,341,168 - Shanklin , et al. March 11, 2 | 2008-03-11 |
| Single longitudinal valve ready to use hose end sprayer Grant 7,328,857 - Englhard , et al. February 12, 2 | 2008-02-12 |
| Single valve ready to use hose end sprayer Grant 7,325,752 - Shanklin , et al. February 5, 2 | 2008-02-05 |
| Spreader Grant D552,946 - Shanklin , et al. October 16, 2 | 2007-10-16 |
| Pump Assembly With Piston App 20070138213 - Shanklin; Donald J. ; et al. | 2007-06-21 |
| Single valve ready to use hose end sprayer Grant 7,229,030 - Shanklin , et al. June 12, 2 | 2007-06-12 |
| Pump assembly with piston Grant 7,198,178 - Shanklin , et al. April 3, 2 | 2007-04-03 |
| Single longitudinal valve ready to use hose end sprayer App 20060261187 - Englhard; Ronald F. ; et al. | 2006-11-23 |
| Single longitudinal valve ready to use house end sprayer App 20060255180 - Englhard; Ronald F. ; et al. | 2006-11-16 |
| Single longitudinal valve ready to use hose end sprayer Grant 7,063,277 - Englhard , et al. June 20, 2 | 2006-06-20 |
| Pump assembly with continuous tube App 20060060613 - Englhard; Ronald F. ; et al. | 2006-03-23 |
| Single valve ready to use hose end sprayer App 20060032943 - Shanklin; Donald ; et al. | 2006-02-16 |
| Single valve ready to use hose end sprayer App 20050284961 - Shanklin, Donald ; et al. | 2005-12-29 |
| Pump assembly with continuous tube Grant 6,953,133 - Englhard , et al. October 11, 2 | 2005-10-11 |
| Single valve ready to use hose end sprayer App 20050199751 - Shanklin, Donald J. ; et al. | 2005-09-15 |
| Longitudinal valve ready to use hose end sprayer App 20050189436 - Shanklin, Donald J. ; et al. | 2005-09-01 |
| Single valve ready to use sprayer App 20050184171 - Shanklin, Donald J. ; et al. | 2005-08-25 |
| Single valve ready to use hose end sprayer App 20050184172 - Shanklin, Donald J. ; et al. | 2005-08-25 |
| Single valve ready to use sprayer App 20050173567 - Shanklin, Donald J. ; et al. | 2005-08-11 |
| Single valve ready to use hose end sprayer Grant 6,913,209 - Shanklin , et al. July 5, 2 | 2005-07-05 |
| Hand held pressurized sprayer App 20050139618 - Shanklin, Donald J. ; et al. | 2005-06-30 |
| Pump assembly with one piece piston App 20050023305 - Shanklin, Donald J. ; et al. | 2005-02-03 |
| Pump assembly with one piece piston Grant 6,772,920 - Shanklin , et al. August 10, 2 | 2004-08-10 |
| Single longitudinal valve ready to use hose end sprayer App 20040140372 - Englhard, Ronald F. ; et al. | 2004-07-22 |
| Single valve ready to use hose end sprayer App 20040135011 - Shanklin, Donald ; et al. | 2004-07-15 |
| Pump assembly with continuous tube App 20040007600 - Englhard, Ronald F. ; et al. | 2004-01-15 |
| Single valve ready to use hose end sprayer Grant 6,672,520 - Shanklin , et al. January 6, 2 | 2004-01-06 |
| Valve of a hose end sprayer Grant D484,572 - Shanklin , et al. December 30, 2 | 2003-12-30 |
| Pump assembly with one piece piston App 20030164388 - Shanklin, Donald J. ; et al. | 2003-09-04 |
| Single valve ready to use hose end sprayer Grant 6,578,776 - Shanklin , et al. June 17, 2 | 2003-06-17 |
| Single valve ready to use hose end sprayer App 20030052193 - Shanklin, Donald ; et al. | 2003-03-20 |
| Pump assembly with one piece piston Grant 6,467,657 - Shanklin , et al. October 22, 2 | 2002-10-22 |
| Pump assembly with one piece piston App 20020108970 - Shanklin, Donald J. ; et al. | 2002-08-15 |
| Pump assembly with pressure release capability Grant 6,360,922 - Englhard March 26, 2 | 2002-03-26 |
| Aspiration-type sprayer Grant 6,345,773 - Shanklin , et al. February 12, 2 | 2002-02-12 |
| Pump assembly with one piece piston Grant 6,296,154 - Shanklin , et al. October 2, 2 | 2001-10-02 |
| Pump assembly with one piece piston Grant 6,089,414 - Shanklin , et al. July 18, 2 | 2000-07-18 |
| Pump assembly Grant D417,618 - Shanklin , et al. December 14, 1 | 1999-12-14 |
| Pump assembly with sprayer Grant 5,918,782 - Shanklin , et al. July 6, 1 | 1999-07-06 |
| Sprayer Grant D407,312 - Shanklin , et al. March 30, 1 | 1999-03-30 |
| Pump assembly with bayonet lock Grant 5,860,574 - Shanklin , et al. January 19, 1 | 1999-01-19 |
| Bottle Grant D402,205 - Shanklin , et al. December 8, 1 | 1998-12-08 |
| Non-aerosol pump spray apparatus Grant 5,816,447 - Shanklin , et al. October 6, 1 | 1998-10-06 |
| Pump assembly with sliding plug Grant 5,810,211 - Shanklin , et al. September 22, 1 | 1998-09-22 |
| Aspiration-type sprayer Grant D358,865 - Englhard , et al. May 30, 1 | 1995-05-30 |
| Aspiration-type sprayer Grant 5,383,603 - Englhard , et al. January 24, 1 | 1995-01-24 |
| Single valve aspiration type sprayer Grant 5,213,265 - Englhard , et al. * May 25, 1 | 1993-05-25 |
| Single valve aspiration type sprayer Grant 5,100,059 - Englhard , et al. March 31, 1 | 1992-03-31 |
| Sprayer head Grant D319,292 - Gunzel, Jr. , et al. August 20, 1 | 1991-08-20 |
| Aspiration-type chemical sprayer Grant 5,039,016 - Gunzel, Jr. , et al. August 13, 1 | 1991-08-13 |
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