Walker; Brock
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Brock.The latest application filed is for "methods of making roof laminates with removable protective sheets and roof laminates".
- Walker; Brock - St. Louis MO
- Walker; Brock - Okemos MI
| Patent | Date |
|---|---|
| Methods Of Making Roof Laminates With Removable Protective Sheets And Roof Laminates App 20220194047 - Zhang; Xuan ; et al. | 2022-06-23 |
| Chair For Active Engagement Of User App 20220087424 - Goetz; Mark ; et al. | 2022-03-24 |
| Zoned Suspension Seating Structure App 20210045534 - Aldrich; John F. ; et al. | 2021-02-18 |
| Zoned suspension seating structure Grant 10,874,220 - Aldrich , et al. December 29, 2 | 2020-12-29 |
| Chair Grant D903,392 - Walker , et al. December 1, 2 | 2020-12-01 |
| Chair Grant D875,454 - Walker , et al. Feb | 2020-02-18 |
| Chair Grant D860,703 - Walker , et al. Sept | 2019-09-24 |
| Seating device Grant 10,362,874 - Walker , et al. | 2019-07-30 |
| Back support Grant 10,264,890 - Aldrich , et al. | 2019-04-23 |
| Seating Device App 20190045929 - Walker; Brock ; et al. | 2019-02-14 |
| Seating device Grant 10,143,308 - Walker , et al. De | 2018-12-04 |
| Human balance work stool Grant 9,833,076 - Walker , et al. December 5, 2 | 2017-12-05 |
| Active Response Seating System App 20170231393 - Walker; Brock | 2017-08-17 |
| Active response seating system Grant 9,675,179 - Walker June 13, 2 | 2017-06-13 |
| Seating Device App 20170020292 - Walker; Brock ; et al. | 2017-01-26 |
| Back Support App 20160374475 - Aldrich; John F. ; et al. | 2016-12-29 |
| Bi-level Headrest, Body Support Structure And Method Of Supporting A User's Cranium App 20160270539 - Walker; Brock ; et al. | 2016-09-22 |
| Zoned Suspension Seating Structure App 20160206102 - Aldrich; John F. ; et al. | 2016-07-21 |
| Bi-level headrest, body support structure and method of supporting a user's cranium Grant 9,352,675 - Walker , et al. May 31, 2 | 2016-05-31 |
| Seating structure with a contoured flexible backrest Grant 9,301,615 - Behar , et al. April 5, 2 | 2016-04-05 |
| Human Balance Work Stool App 20160073786 - Walker; Brock ; et al. | 2016-03-17 |
| Active Response Seating System App 20150313366 - Walker; Brock | 2015-11-05 |
| Seating Structure With A Contoured Flexible Backrest App 20150216311 - Behar; Yves ; et al. | 2015-08-06 |
| Active response seating system Grant 9,049,937 - Walker June 9, 2 | 2015-06-09 |
| Seating structure with a contoured flexible backrest Grant 8,926,016 - Behar , et al. January 6, 2 | 2015-01-06 |
| Active Response Seating System App 20140054940 - Walker; Brock | 2014-02-27 |
| Seating Structure With A Contoured Flexible Backrest App 20140028061 - Behar; Yves ; et al. | 2014-01-30 |
| Backrest Grant 8,602,501 - Walker , et al. December 10, 2 | 2013-12-10 |
| Seating structure with a contoured flexible backrest Grant 8,449,037 - Behar , et al. May 28, 2 | 2013-05-28 |
| Bi-level Headrest, Body Support Structure And Method Of Supporting A User's Cranium App 20130069411 - Walker; Brock ; et al. | 2013-03-21 |
| Active response seating system Grant 8,398,170 - Walker March 19, 2 | 2013-03-19 |
| Backrest App 20120062014 - Walker; Brock ; et al. | 2012-03-15 |
| Seating Structure With A Contoured Flexible Backrest App 20120007400 - Behar; Yves ; et al. | 2012-01-12 |
| Active Response Seating System App 20100140998 - Walker; Brock | 2010-06-10 |
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