Welsh; Michael W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welsh; Michael W..The latest application filed is for "office chair".
- Welsh; Michael W. - Rockford MI
| Patent | Date |
|---|---|
| Office chair Grant 9,913,539 - Potrykus , et al. March 13, 2 | 2018-03-13 |
| Portion of a back support for a chair Grant D793,787 - Welsh , et al. August 8, 2 | 2017-08-08 |
| Lumbar support for a chair Grant D784,749 - Welsh , et al. April 25, 2 | 2017-04-25 |
| Back support for a chair Grant D782,859 - Welsh , et al. April 4, 2 | 2017-04-04 |
| Back support for a chair Grant D782,241 - Welsh , et al. March 28, 2 | 2017-03-28 |
| Armrests for a chair Grant D779,254 - Welsh , et al. February 21, 2 | 2017-02-21 |
| Armrests for a chair Grant D779,248 - Welsh , et al. February 21, 2 | 2017-02-21 |
| Lumbar support for a chair Grant D779,251 - Beyer , et al. February 21, 2 | 2017-02-21 |
| Headrest for a chair Grant D779,255 - Welsh , et al. February 21, 2 | 2017-02-21 |
| Portion of a back support for a chair Grant D779,250 - Welsh , et al. February 21, 2 | 2017-02-21 |
| Back support for a chair Grant D779,253 - Welsh , et al. February 21, 2 | 2017-02-21 |
| Back support for a chair Grant D779,252 - Welsh , et al. February 21, 2 | 2017-02-21 |
| Office Chair App 20160029801 - Potrykus; Martin W. ; et al. | 2016-02-04 |
| Office chair Grant D666,841 - Czumaj-Bront , et al. September 11, 2 | 2012-09-11 |
| Office chair Grant D662,331 - Czumaj-Bront , et al. June 26, 2 | 2012-06-26 |
| Office chair Grant D655,522 - Czumaj-Bront , et al. March 13, 2 | 2012-03-13 |
| Office chair Grant D643,640 - DeSanta , et al. August 23, 2 | 2011-08-23 |
| Modular storage system Grant 7,837,282 - Youngs , et al. November 23, 2 | 2010-11-23 |
| Office chair Grant D618,004 - DeSanta , et al. June 22, 2 | 2010-06-22 |
| Lumbar support for an office chair Grant D587,942 - Dallmann , et al. March 10, 2 | 2009-03-10 |
| Office chair Grant D562,574 - Dallmann , et al. February 26, 2 | 2008-02-26 |
| Office chair Grant D545,076 - Dallmann , et al. June 26, 2 | 2007-06-26 |
| Modular storage system Grant 6,942,306 - Youngs , et al. September 13, 2 | 2005-09-13 |
| Modular storage system App 20050194871 - Youngs, Bradley D. ; et al. | 2005-09-08 |
| Modular storage system App 20030173878 - Youngs, Bradley D. ; et al. | 2003-09-18 |
| Adjustable lumbar support Grant 6,471,294 - Dammermann , et al. October 29, 2 | 2002-10-29 |
| Document Display Shelf Apparatus App 20020109444 - Webb, Audrey K. ; et al. | 2002-08-15 |
| Task light Grant D461,022 - Eberlein , et al. July 30, 2 | 2002-07-30 |
| Tasklight for workspaces and the like Grant 6,386,723 - Eberlein , et al. May 14, 2 | 2002-05-14 |
| Task light Grant D444,262 - Eberlein , et al. June 26, 2 | 2001-06-26 |
| Power and data interface module Grant D408,355 - Welsh , et al. April 20, 1 | 1999-04-20 |
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