Chair base
Description
The broken lines shown in
Claims
The ornamental design for a chair base, as shown and described.
Referenced Cited
U.S. Patent Documents
D171176 | December 1953 | Yellen |
D234384 | February 1975 | Tacke |
D236061 | July 1975 | Tacke |
3937434 | February 10, 1976 | Tacke |
D242592 | December 7, 1976 | Gabourie |
4288052 | September 8, 1981 | Scott |
4854641 | August 8, 1989 | Reineman et al. |
D319159 | August 20, 1991 | Silbersky et al. |
D330133 | October 13, 1992 | Lucht |
5290004 | March 1, 1994 | Frost et al. |
5290050 | March 1, 1994 | Kim |
D347740 | June 14, 1994 | Locher |
D407580 | April 6, 1999 | Ossip |
RE36640 | April 4, 2000 | Frost et al. |
6247750 | June 19, 2001 | Tsai |
6273506 | August 14, 2001 | Niergarth et al. |
6439665 | August 27, 2002 | Cvek |
D462207 | September 3, 2002 | Chen |
D477925 | August 5, 2003 | Lucci et al. |
D487642 | March 23, 2004 | Lucci et al. |
D508805 | August 30, 2005 | Cvek |
6966604 | November 22, 2005 | Stumpf et al. |
7066534 | June 27, 2006 | Choi |
D525461 | July 25, 2006 | Egger |
7201442 | April 10, 2007 | Decosta, Jr. |
7758111 | July 20, 2010 | Chen |
8024825 | September 27, 2011 | Harrison |
8186755 | May 29, 2012 | Lovley |
D679517 | April 9, 2013 | Corcorran et al. |
D699492 | February 18, 2014 | Day |
D729530 | May 19, 2015 | Robins et al. |
D729561 | May 19, 2015 | Robins et al. |
9506269 | November 29, 2016 | Armstrong |
9675177 | June 13, 2017 | Letourneau |
D799845 | October 17, 2017 | Cvek |
9950230 | April 24, 2018 | Silva |
10201231 | February 12, 2019 | Homans |
10231548 | March 19, 2019 | Zhu |
10330247 | June 25, 2019 | Shimodaira |
10455912 | October 29, 2019 | Arndt |
10508466 | December 17, 2019 | Huang |
20100025934 | February 4, 2010 | Hassman |
20160166068 | June 16, 2016 | Holzhauzer |
20160192783 | July 7, 2016 | Kelly |
Patent History
Patent number: D884402
Type: Grant
Filed: Nov 8, 2017
Date of Patent: May 19, 2020
Inventor: Sava Cvek (Jamaica Plain, MA)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Paul D Bohannon
Application Number: 29/625,281
Type: Grant
Filed: Nov 8, 2017
Date of Patent: May 19, 2020
Inventor: Sava Cvek (Jamaica Plain, MA)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Paul D Bohannon
Application Number: 29/625,281
Classifications
Current U.S. Class:
D6/708.16