|
The ornamental design for a chair base, as shown and described.
|
|||||||||||||||||
FIG. 1 is a side view of a chair base showing our new design;
FIG. 2 is another side view thereof;
FIG. 3 is another side view thereof;
FIG. 4 is another side view thereof; and,
FIG. 5 is a top view thereof.
The side views illustrate various degrees of rotation of the chair base.
Koepke, Marcus C., Machael, Jay R.
| Patent | Priority | Assignee | Title |
| D644455, | May 03 2010 | Steelcase Inc | Table |
| D644457, | May 03 2010 | Steelcase Inc | Table |
| D648553, | May 03 2010 | Steelcase Inc | Chair |
| D648946, | May 03 2010 | Steelcase Inc | Chair |
| D654712, | May 03 2010 | Steelcase Inc | Chair |
| D657582, | May 03 2010 | Steelcase Inc. | Chair |
| D657583, | May 03 2010 | Steelcase Inc. | Chair |
| D664371, | May 13 2011 | Steelcase Inc | Ottoman |
| D782855, | Jun 12 2015 | SITLAND S P A | Table |
| Patent | Priority | Assignee | Title |
| 3286964, | |||
| D259756, | Nov 09 1978 | Collier-Keyworth Company | Furniture base |
| D417793, | Apr 30 1997 | PNC BANK | Chair |
| D437497, | Oct 21 1998 | Vitra Patente AG | Chair |
| D437701, | Apr 12 1999 | Vitra Patente AG | Chair |
| D446955, | Mar 13 2000 | Giroflex Entwicklungs AG | Chair |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 15 2001 | HON Technology Inc. | (assignment on the face of the patent) | / | |||
| Jul 09 2001 | KOEPKE, MARCUS C | HON TECHNOLOGY INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012157 | /0210 | |
| Jul 09 2001 | MACHAEL, JAY R | HON TECHNOLOGY INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012157 | /0210 | |
| May 11 2004 | HON TECHNOLOGY INC | HNI TECHNOLOGIES INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 015908 | /0393 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |