|
The ornamental design for a chair base, as shown and described. |
FIG. 1 is a perspective view of chair base showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D456647, | Mar 02 2001 | Whiteside Mfg. Co. | Base for a wheeled chair |
D562585, | May 23 2007 | BOSMERE, INC | Mobile plant stand |
D625118, | Mar 13 2009 | BOSMERE, INC | Mobile plant stand |
D625119, | Mar 13 2009 | BOSMERE, INC | Mobile plant stand |
D667656, | Apr 28 2011 | ERGOGENESIS WORKPLACE SOLUTIONS, LLC | Chair ring |
D832632, | Apr 04 2017 | Chair base | |
ER5524, | |||
ER7836, |
Patent | Priority | Assignee | Title |
D288869, | Jan 27 1984 | DRABERT SOHNE MINDEN WESTF | Chair |
D328822, | Jun 10 1988 | Chair |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 02 1997 | CHEN, SU-MING | KING HONG INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008532 | /0017 | |
Apr 15 1997 | King Hong Industrial Co., Ltd. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |