Zwick; Carola E. M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zwick; Carola E. M..The latest application filed is for "support structure for saddle-form seat surface".
- Zwick; Carola E. M. - Berlin DE
- Zwick; Carola E.M. - US
| Patent | Date |
|---|---|
| Chair Grant 10,383,446 - Schmitz , et al. A | 2019-08-20 |
| Support structure for saddle-form seat surface Grant 10,165,862 - Schmitz , et al. J | 2019-01-01 |
| Support Structure For Saddle-form Seat Surface App 20170112287 - Schmitz; Johann Burkhard ; et al. | 2017-04-27 |
| Chair App 20170079439 - Schmitz; Johann Burkhard ; et al. | 2017-03-23 |
| Piece of seating furniture having a saddle-form seat surface Grant 9,538,848 - Plikat , et al. January 10, 2 | 2017-01-10 |
| Chair Grant 9,510,684 - Schmitz , et al. December 6, 2 | 2016-12-06 |
| Composite body support member and methods for the manufacture and recycling thereof Grant 9,211,014 - Schmitz , et al. December 15, 2 | 2015-12-15 |
| Partition system Grant 9,010,034 - Plikat , et al. April 21, 2 | 2015-04-21 |
| Piece Of Seating Furniture Having A Saddle-form Seat Surface App 20150102642 - Plikat; Claudia ; et al. | 2015-04-16 |
| Composite Body Support Member And Methods For The Manufacture And Recycling Thereof App 20130147252 - SCHMITZ; JOHANN BURKHARD ; et al. | 2013-06-13 |
| Chair App 20130082499 - Schmitz; Johann Burkhard ; et al. | 2013-04-04 |
| Partion System App 20120159869 - Plikat; Claudia ; et al. | 2012-06-28 |
| Chair and components thereof Grant D659,417 - Schmitz , et al. May 15, 2 | 2012-05-15 |
| Back support structure Grant 7,841,666 - Schmitz , et al. November 30, 2 | 2010-11-30 |
| Back support structure App 20090127905 - Schmitz; Johann Burkhard ; et al. | 2009-05-21 |
| Tilt chair and methods for the use thereof Grant 7,425,037 - Schmitz , et al. September 16, 2 | 2008-09-16 |
| Support member for a seating structure Grant 7,419,222 - Schmitz , et al. September 2, 2 | 2008-09-02 |
| Back support structure Grant 7,249,802 - Schmitz , et al. July 31, 2 | 2007-07-31 |
| Control device for an adjustable seating structure Grant 7,213,880 - Schmitz , et al. May 8, 2 | 2007-05-08 |
| Modular tilt housing for a seating structure Grant 7,213,886 - Schmitz , et al. May 8, 2 | 2007-05-08 |
| Modular tilt housing for a seating structure App 20060103208 - Schmitz; Johann Burkhard ; et al. | 2006-05-18 |
| Support member for a seating structure App 20060091715 - Schmitz; Johann Burkhard ; et al. | 2006-05-04 |
| Control device for an adjustable seating structure App 20060091714 - Schmitz; Johann Burkhard ; et al. | 2006-05-04 |
| Tilt chair and methods for the use thereof App 20040183350 - Schmitz, Johann Burkhard ; et al. | 2004-09-23 |
| Back for a seating structure Grant D494,792 - Schmitz , et al. August 24, 2 | 2004-08-24 |
| Backrest for a seating structure with an adjustable sacral support App 20040140701 - Schmitz, Burkhard ; et al. | 2004-07-22 |
| Task chair Grant D490,994 - Schmitz , et al. June 8, 2 | 2004-06-08 |
| Back support structure App 20030178882 - Schmitz, Johann Burkhard ; et al. | 2003-09-25 |
| Tilt assembly for a chair Grant 6,582,019 - Insalaco , et al. June 24, 2 | 2003-06-24 |
| Task chair Grant D471,370 - Schmitz , et al. March 11, 2 | 2003-03-11 |
| Back for a seating structure Grant D471,042 - Schmitz , et al. March 4, 2 | 2003-03-04 |
| Tilt assembly for a chair App 20010026089 - Insalaco, Robert Warren ; et al. | 2001-10-04 |
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