| 8596593 |
Worksurface leg mount system |
David J. Ritch |
2013-12-03 |
| 7874620 |
Health care chair |
Brett Kooistra, Benjamin Edinger, David J. Ritch, Gary L. Cruce, David E. Simon +1 more |
2011-01-25 |
| D580687 |
Table leg |
David J. Ritch |
2008-11-18 |
| D575968 |
Table leg |
David J. Ritch |
2008-09-02 |
| 7325873 |
Seating unit |
Robert L. Stewart, David J. Ritch, Ari Tao Adler, Anthony Patron, Matthew Inouye +3 more |
2008-02-05 |
| D548475 |
Seating unit |
David J. Ritch |
2007-08-14 |
| D546085 |
Seating unit |
David J. Ritch |
2007-07-10 |
| D535838 |
Seating unit |
David J. Ritch |
2007-01-30 |
| D530104 |
Work space divider |
David J. Ritch |
2006-10-17 |
| 6766748 |
Table with support leg having an elongated channel |
Robert W. Insalaco, David J. Ritch, Gordon Stannis |
2004-07-27 |
| 6764144 |
Storage unit |
Robert W. Insalaco, David J. Ritch, Gordon Stannis |
2004-07-20 |
| D467445 |
Chair |
Robert L. Stewart, David J. Ritch, Thai Tran |
2002-12-24 |
| D460630 |
Privacy screen |
David J. Ritch, Gordon Stannis |
2002-07-23 |
| 6286901 |
Chair |
David J. Ritch, Steven P. Vassallo, Alan M. Vale, Kristine R. Chan-Lizardo, Robert L. Stewart |
2001-09-11 |
| 6142566 |
Chair |
David J. Ritch, Steven P. Vassallo, Alan M. Vale, Kristine R. Chan-Lizardo, Robert L. Stewart |
2000-11-07 |
| D423261 |
Chair |
David J. Ritch |
2000-04-25 |
| 6030037 |
Horizontally nestable chair |
David J. Ritch, Steven P. Vassallo, Alan M. Vale, Kristine R. Chan-Lizardo, Robert L. Stewart |
2000-02-29 |
| D417793 |
Chair |
David J. Ritch |
1999-12-21 |
| 5934758 |
Membrane chair |
David J. Ritch, Larry A. Wilkerson |
1999-08-10 |
| D412416 |
Base |
David J. Ritch |
1999-08-03 |
| D411928 |
Chair |
David J. Ritch, Steven P. Vassallo, Alan M. Vale, Kristine R. Chan-Lizardo |
1999-07-13 |
| D407576 |
Chair |
David J. Ritch |
1999-04-06 |