Wilkerson; Larry A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wilkerson; Larry A..The latest application filed is for "flexible seating surface".
Company Profile
1.33.20
- Wilkerson; Larry A. - Comstock Park MI
- - Comstock Park MI US
- Wilkerson; Larry A. - Wapakoneta OH
- Wilkerson; Larry A. - Kent City MI
- Wilkerson; Larry A. - Comstock MI
- Wilkerson; Larry A. - Wyoming MI
Patent Activity
| Patent | Date |
|---|---|
| Office chair Grant 9,913,539 - Potrykus , et al. March 13, 2 | 2018-03-13 |
| Chair back with lumbar and pelvic supports Grant 9,538,849 - Beyer , et al. January 10, 2 | 2017-01-10 |
| Flexible seating surface Grant 9,414,681 - Bellingar , et al. August 16, 2 | 2016-08-16 |
| Flexible Seating Surface App 20160058193 - Bellingar; Teresa A. ; et al. | 2016-03-03 |
| Office Chair App 20160029801 - Potrykus; Martin W. ; et al. | 2016-02-04 |
| Flexible seating surface Grant 9,185,985 - Bellingar , et al. November 17, 2 | 2015-11-17 |
| Flexible Seating Surface App 20150076887 - Bellingar; Teresa A. ; et al. | 2015-03-19 |
| Chair Back With Lumbar And Pelvic Supports App 20150015052 - Beyer; Pete J. ; et al. | 2015-01-15 |
| Flexible seating surface Grant 8,919,880 - Bellingar , et al. December 30, 2 | 2014-12-30 |
| Flexible seating surface Grant 08919880 - | 2014-12-30 |
| Chair back with lumbar and pelvic supports Grant 8,845,024 - Beyer , et al. September 30, 2 | 2014-09-30 |
| Flexible Seating Surface App 20130257125 - Bellingar; Teresa A. ; et al. | 2013-10-03 |
| Chair back with lumbar and pelvic supports Grant 8,313,143 - Beyer , et al. November 20, 2 | 2012-11-20 |
| Chair Back With Lumbar And Pelvic Supports App 20120274119 - Beyer; Pete J. ; et al. | 2012-11-01 |
| Method of forming metal Grant 8,015,849 - Jones , et al. September 13, 2 | 2011-09-13 |
| Method Of Forming Metal App 20100175446 - Jones; Allen M. ; et al. | 2010-07-15 |
| Chair back App 20100007190 - Johnson; Eric ; et al. | 2010-01-14 |
| Chair back with lumbar and pelvic supports App 20090256407 - Beyer; Pete J. ; et al. | 2009-10-15 |
| Lumbar support for an office chair Grant D587,942 - Dallmann , et al. March 10, 2 | 2009-03-10 |
| Chair back with lumbar and pelvic supports Grant 7,484,802 - Beyer , et al. February 3, 2 | 2009-02-03 |
| Assembly apparatus and process for a chair back Grant 7,461,442 - Johnson , et al. December 9, 2 | 2008-12-09 |
| Chair back with lumbar and pelvic supports App 20080179929 - Beyer; Pete J. ; et al. | 2008-07-31 |
| Method for assembling a frame assembly for a chair Grant 7,395,590 - Johnson , et al. July 8, 2 | 2008-07-08 |
| Chair back with lumbar and pelvic supports Grant 7,347,495 - Beyer , et al. March 25, 2 | 2008-03-25 |
| Office chair Grant D562,574 - Dallmann , et al. February 26, 2 | 2008-02-26 |
| Apparatus and process for determining lumbar configuration in a chair Grant 7,318,286 - Willette , et al. January 15, 2 | 2008-01-15 |
| Apparatus And Process For Determining Lumbar Configuration In A Chair App 20080005917 - Willette; Joe ; et al. | 2008-01-10 |
| Chair having a suspension seat assembly Grant 7,270,378 - Wilkerson , et al. September 18, 2 | 2007-09-18 |
| Office chair Grant D545,076 - Dallmann , et al. June 26, 2 | 2007-06-26 |
| Chair back with lumbar and pelvic supports App 20070057550 - Beyer; Pete J. ; et al. | 2007-03-15 |
| Assembly apparatus and process for a chair back App 20070000112 - Johnson; Eric ; et al. | 2007-01-04 |
| Assembly apparatus and process for a chair back App 20070000111 - Johnson; Eric ; et al. | 2007-01-04 |
| Chair having a suspension seat assembly App 20060138849 - Wilkerson; Larry A. ; et al. | 2006-06-29 |
| Chair having a suspension seat assembly Grant 6,983,997 - Wilkerson , et al. January 10, 2 | 2006-01-10 |
| Chair Grant 6,820,936 - Wilkerson , et al. November 23, 2 | 2004-11-23 |
| Chair App 20040095007 - Wilkerson, Larry A. ; et al. | 2004-05-20 |
| Inflatable lumbar support Grant 6,682,145 - Wilkerson , et al. January 27, 2 | 2004-01-27 |
| Height-adjustable rotatable chair arm Grant 6,619,746 - Roslund, Jr. , et al. September 16, 2 | 2003-09-16 |
| Chair having a suspension seat assembly App 20030168901 - Wilkerson, Larry A. ; et al. | 2003-09-11 |
| Chair Grant 6,588,845 - Wilkerson , et al. July 8, 2 | 2003-07-08 |
| Inflatable lumbar support App 20030075960 - Wilkerson, Larry A. ; et al. | 2003-04-24 |
| Chair App 20020190556 - Wilkerson, Larry A. ; et al. | 2002-12-19 |
| Height-adjustable rotatable chair arm App 20020043863 - Roslund, Richard N. JR. ; et al. | 2002-04-18 |
| Chair Grant 6,116,688 - Wilkerson , et al. September 12, 2 | 2000-09-12 |
| Height-Adjustable chair arm assembly having cam-type adjusting mechanism Grant 6,053,579 - Nelson , et al. April 25, 2 | 2000-04-25 |
| Chair Grant 5,957,534 - Wilkerson , et al. September 28, 1 | 1999-09-28 |
| Membrane chair Grant 5,934,758 - Ritch , et al. August 10, 1 | 1999-08-10 |
| Height-adjustable chair back Grant 5,853,222 - Roslund, Jr. , et al. December 29, 1 | 1998-12-29 |
| Chair with vertically shiftable height adjustment Grant 5,738,318 - Thole , et al. April 14, 1 | 1998-04-14 |
| Chair control with forward tilt Grant 5,333,368 - Kriener , et al. August 2, 1 | 1994-08-02 |
| Seating apparatus with removable reclinable back assemblies Grant 4,527,832 - McMains , et al. July 9, 1 | 1985-07-09 |
| Air suspension driver's seat Grant 4,194,716 - Barecki , et al. March 25, 1 | 1980-03-25 |
| Fastening system for removable seat insert Grant 4,045,080 - Barecki , et al. August 30, 1 | 1977-08-30 |
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