Schweikarth; Derek
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schweikarth; Derek.The latest application filed is for "chair with lumbar support and conforming back".
- Schweikarth; Derek - Celestine IN
- Schweikarth; Derek - Jasper IN
| Patent | Date |
|---|---|
| Lounge Grant D963,357 - Schweikarth September 13, 2 | 2022-09-13 |
| Work lounge Grant D963,358 - Schweikarth September 13, 2 | 2022-09-13 |
| Side chair Grant D962,667 - Schweikarth September 6, 2 | 2022-09-06 |
| Chair Grant D904,782 - Schweikarth December 15, 2 | 2020-12-15 |
| Chair Grant D899,129 - Schweikarth October 20, 2 | 2020-10-20 |
| Seat shell Grant D817,680 - Mahan-Rudolph , et al. May 15, 2 | 2018-05-15 |
| Lounge base end portion Grant D776,964 - Schweikarth January 24, 2 | 2017-01-24 |
| Cup holder Grant D775,483 - Schweikarth January 3, 2 | 2017-01-03 |
| Lounge end Grant D774,347 - Schweikarth December 20, 2 | 2016-12-20 |
| Seat shell Grant D772,626 - Mahan-Rudolph , et al. November 29, 2 | 2016-11-29 |
| Seat and backrest Grant D771,988 - Schweikarth November 22, 2 | 2016-11-22 |
| Student chair Grant D771,961 - Mahan-Rudolph , et al. November 22, 2 | 2016-11-22 |
| Chair Grant D770,822 - Schweikarth November 8, 2 | 2016-11-08 |
| Chair base Grant D767,927 - Mahan-Rudolph , et al. October 4, 2 | 2016-10-04 |
| Lounge Grant D756,673 - Schweikarth May 24, 2 | 2016-05-24 |
| Chair Grant D751,846 - Schweikarth March 22, 2 | 2016-03-22 |
| Lounge Grant D738,148 - Schweikarth September 8, 2 | 2015-09-08 |
| Lounge end Grant D731,835 - Schweikarth June 16, 2 | 2015-06-16 |
| Lounge with table Grant D728,947 - Schweikarth May 12, 2 | 2015-05-12 |
| Lounge end Grant D728,983 - Schweikarth May 12, 2 | 2015-05-12 |
| Side chair Grant D720,942 - Schweikarth January 13, 2 | 2015-01-13 |
| Side chair Grant D698,175 - Schweikarth January 28, 2 | 2014-01-28 |
| Chair Grant D697,736 - Schweikarth , et al. January 21, 2 | 2014-01-21 |
| Chair Grant D696,038 - Schweikarth , et al. December 24, 2 | 2013-12-24 |
| Table Grant D693,151 - Schweikarth , et al. November 12, 2 | 2013-11-12 |
| Chair Grant D689,295 - Schweikarth , et al. September 10, 2 | 2013-09-10 |
| Chair Grant D686,837 - Schweikarth , et al. July 30, 2 | 2013-07-30 |
| Lounge Grant D686,004 - Schweikarth , et al. July 16, 2 | 2013-07-16 |
| Lounge Grant D686,005 - Schweikarth , et al. July 16, 2 | 2013-07-16 |
| Lounge Grant D673,379 - Schweikarth , et al. January 1, 2 | 2013-01-01 |
| Side chair Grant D665,188 - Schweikarth August 14, 2 | 2012-08-14 |
| Table Grant D661,129 - Schweikarth , et al. June 5, 2 | 2012-06-05 |
| Side chair Grant D654,718 - Schweikarth February 28, 2 | 2012-02-28 |
| Chair backrest Grant D646,915 - Schweikarth , et al. October 18, 2 | 2011-10-18 |
| Side chair Grant D598,669 - Schweikarth , et al. August 25, 2 | 2009-08-25 |
| Bench Grant D597,328 - Schweikarth , et al. August 4, 2 | 2009-08-04 |
| Table Grant D595,979 - Schweikarth , et al. July 14, 2 | 2009-07-14 |
| Task chair backrest and armrest assembly Grant D593,345 - Schweikarth , et al. June 2, 2 | 2009-06-02 |
| Chair side Grant D593,338 - Schweikarth , et al. June 2, 2 | 2009-06-02 |
| Lounge end Grant D586,590 - Schweikarth , et al. February 17, 2 | 2009-02-17 |
| Lounge end Grant D586,156 - Schweikarth , et al. February 10, 2 | 2009-02-10 |
| Chair backrest detail Grant D570,625 - Schweikarth , et al. June 10, 2 | 2008-06-10 |
| Chair side Grant D569,664 - Schweikarth , et al. May 27, 2 | 2008-05-27 |
| Chair armrest and backrest interface Grant D562,038 - Schweikarth , et al. February 19, 2 | 2008-02-19 |
| Bench Grant D561,487 - Schweikarth , et al. February 12, 2 | 2008-02-12 |
| Chair backrest Grant D561,499 - Schweikarth , et al. February 12, 2 | 2008-02-12 |
| Side chair Grant D543,373 - Schweikarth , et al. May 29, 2 | 2007-05-29 |
| Chair armrests Grant D536,556 - Schweikarth , et al. February 13, 2 | 2007-02-13 |
| Drawer front Grant D516,848 - Schweikarth March 14, 2 | 2006-03-14 |
| Side chair Grant D516,832 - Schweikarth , et al. March 14, 2 | 2006-03-14 |
| Door front Grant D506,630 - Schweikarth June 28, 2 | 2005-06-28 |
| Chair with lumbar support and conforming back App 20050052061 - Deimen, Michael L. ; et al. | 2005-03-10 |
| Chair Grant D498,598 - Schweikarth , et al. November 23, 2 | 2004-11-23 |
| Chair with conforming seat Grant 6,811,218 - Deimen , et al. November 2, 2 | 2004-11-02 |
| Drawer front Grant D483,206 - Schweikarth December 9, 2 | 2003-12-09 |
| Chair with conforming seat App 20030137171 - Deimen, Michael L. ; et al. | 2003-07-24 |
| Chair with lumbar support and conforming back App 20030127896 - Deimen, Michael L. ; et al. | 2003-07-10 |
| Lounge Grant D476,822 - Schweikarth July 8, 2 | 2003-07-08 |
| Office chair Grant D468,122 - Schweikarth , et al. January 7, 2 | 2003-01-07 |
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