Saunders; Douglas C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Saunders; Douglas C..The latest application filed is for "system and method of metastable state mixing".
- Saunders; Douglas C. - Wadsworth IL
- Saunders; Douglas C. - Shorewood IL
- Saunders; Douglas C. - Plainfield IL
| Patent | Date |
|---|---|
| Detachable faucet connector Grant 11,274,424 - Schuster , et al. March 15, 2 | 2022-03-15 |
| Universal aerator removal and installation tool Grant 10,730,170 - Schuster , et al. | 2020-08-04 |
| System And Method Of Metastable State Mixing App 20200078751 - Schuster; Michael J. ; et al. | 2020-03-12 |
| Apparatus with a Retaining Cage App 20190374972 - Schuster; Michael J. ; et al. | 2019-12-12 |
| Universal Aerator Removal And Installation Tool App 20190061114 - Schuster; Michael J. ; et al. | 2019-02-28 |
| Detachable Faucet Connector App 20190063050 - Schuster; Michael J. ; et al. | 2019-02-28 |
| Toilet bowl overflow prevention Grant 10,145,095 - Schuster , et al. De | 2018-12-04 |
| Dual flush activation Grant 10,047,509 - Schuster , et al. August 14, 2 | 2018-08-14 |
| Flush activated air freshener Grant 9,976,292 - Schuster , et al. May 22, 2 | 2018-05-22 |
| Adaptation of flush valve for dual flush capability Grant 9,938,701 - Schuster , et al. April 10, 2 | 2018-04-10 |
| Dual flush handle control Grant 9,896,830 - Schuster , et al. February 20, 2 | 2018-02-20 |
| Electrically controlled flush Grant 9,803,348 - Schuster , et al. October 31, 2 | 2017-10-31 |
| Dual Flush Handle Control App 20160369487 - Schuster; Michael J. ; et al. | 2016-12-22 |
| Dual flush handle control Grant 9,447,570 - Schuster , et al. September 20, 2 | 2016-09-20 |
| Toilet flush valve with bowl overflow prevention Grant 9,371,639 - Schuster , et al. June 21, 2 | 2016-06-21 |
| Adaptation of Flush Valve for Dual Flush Capability App 20160122988 - Schuster; Michael J. ; et al. | 2016-05-05 |
| Dual flush handle control Grant 9,267,275 - Schuster , et al. February 23, 2 | 2016-02-23 |
| Dual flush handle control Grant 9,228,333 - Schuster , et al. January 5, 2 | 2016-01-05 |
| Dual Flush Handle Control App 20150376884 - Schuster; Michael J. ; et al. | 2015-12-31 |
| Adaptation of flush valve for dual flush capability Grant 9,181,687 - Schuster , et al. November 10, 2 | 2015-11-10 |
| Adaptation of flush valve for dual flush capability Grant 8,943,620 - Schuster , et al. February 3, 2 | 2015-02-03 |
| Adaptation of Flush Valve for Dual Flush Capability App 20150013055 - Schuster; Michael J. ; et al. | 2015-01-15 |
| External float extension Grant 8,881,319 - Schuster , et al. November 11, 2 | 2014-11-11 |
| Dual Flush Handle Control App 20130191981 - Schuster; Michael J. ; et al. | 2013-08-01 |
| Toilet flapper and method Grant 8,307,594 - Schuster , et al. November 13, 2 | 2012-11-13 |
| Offsetting Dual Flush Adapter App 20120017363 - Schuster; Michael J. ; et al. | 2012-01-26 |
| External Float Extension App 20110225715 - Schuster; Michael J. ; et al. | 2011-09-22 |
| Dual Flush Activation App 20110167549 - Schuster; Michael J. ; et al. | 2011-07-14 |
| Adaptation of Flush Valve for Dual Flush Capability App 20100218308 - Schuster; Michael J. ; et al. | 2010-09-02 |
| Toilet Flapper And Method App 20090276947 - Schuster; Michael J. ; et al. | 2009-11-12 |
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