Potrykus; Martin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Potrykus; Martin.The latest application filed is for "seat, in particular an office chair".
- Potrykus; Martin - Bamberg DE
| Patent | Date |
|---|---|
| Chair Grant D960,597 - Cross , et al. August 16, 2 | 2022-08-16 |
| Seat, in particular an office chair Grant 11,076,696 - Sander , et al. August 3, 2 | 2021-08-03 |
| Chair Grant D907,423 - Cross , et al. January 12, 2 | 2021-01-12 |
| Seat, In Particular An Office Chair App 20200221873 - Sander; Armin ; et al. | 2020-07-16 |
| Seat, in particular an office chair Grant 10,638,841 - Sander , et al. | 2020-05-05 |
| Chair, in particular office chair Grant 10,357,110 - Potrykus , et al. July 23, 2 | 2019-07-23 |
| Seat, In Particular An Office Chair App 20190021500 - Sander; Armin ; et al. | 2019-01-24 |
| Seat, in particular an office chair Grant 10,111,525 - Sander , et al. October 30, 2 | 2018-10-30 |
| Seat, In Particular An Office Chair App 20180014646 - Sander; Armin ; et al. | 2018-01-18 |
| Seat, in particular an office chair Grant 9,826,836 - Sander , et al. November 28, 2 | 2017-11-28 |
| Chair, In Particular Office Chair App 20170099951 - POTRYKUS; MARTIN ; et al. | 2017-04-13 |
| Seat, In Particular An Office Chair App 20170035201 - Sander; Armin ; et al. | 2017-02-09 |
| Seat, in particular an office chair Grant 9,504,325 - Sander , et al. November 29, 2 | 2016-11-29 |
| Item of seating furniture, in particular office chair Grant 9,486,081 - Sander , et al. November 8, 2 | 2016-11-08 |
| Adjusting mechanism for setting a restoring force which acts on a backrest of a chair, and office chair having an adjusting mechanism of this type Grant 9,265,348 - Potrykus February 23, 2 | 2016-02-23 |
| Adjusting Mechanism For Setting A Restoring Force Which Acts On A Backrest Of A Chair, And Office Chair Having An Adjusting Mechanism Of This Type App 20140159452 - Potrykus; Martin | 2014-06-12 |
| Item Of Seating Furniture, In Particular Office Chair App 20140152064 - Sander; Armin ; et al. | 2014-06-05 |
| Seat, In Particular An Office Chair App 20140110983 - Sander; Armin ; et al. | 2014-04-24 |
| Chair Grant D638,635 - Sander , et al. May 31, 2 | 2011-05-31 |
| Chair Grant D636,614 - Sander , et al. April 26, 2 | 2011-04-26 |
| Chair, in particular office chair Grant 6,896,329 - Sander , et al. May 24, 2 | 2005-05-24 |
| Chair, in particular office chair Grant 6,709,057 - Sander , et al. March 23, 2 | 2004-03-23 |
| Chair having a synchronously adjustable seat and backrest Grant 6,692,075 - Sander , et al. February 17, 2 | 2004-02-17 |
| Chair, In Particular Office Chair App 20040026973 - Sander, Armin ; et al. | 2004-02-12 |
| Spring unit for weight adjustment of a chair Grant 6,659,555 - Scholz , et al. December 9, 2 | 2003-12-09 |
| Office chair Grant 6,634,716 - Sander , et al. October 21, 2 | 2003-10-21 |
| Chair, especially office chair Grant 6,513,874 - Sander , et al. February 4, 2 | 2003-02-04 |
| Office chair App 20020043864 - Sander, Armin ; et al. | 2002-04-18 |
| Longitudinal adjusting element App 20020017748 - Sander, Armin ; et al. | 2002-02-14 |
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