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The ornamental design for a chair base or similar article, as shown and described. |
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FIG. 1 is a perspective view of a chair base or similar article showing my design;
FIG. 2 is an enlarged fragmentary view showing the top of one leg extension in greater detail; and
FIG. 3 is a side elevational view thereof.
FIG. 4 is an enlarged elevational view showing the end of one leg extension in greater detail.
The sides of the leg extensions not shown are mirror images of the sides shown.
The design is characterized by the combination of features on the leg extensions shown and is comprised of the spaced rib members, the tapered top and segmented appearance of the sides all as best illustrated in FIGS. 2, 3 and 4.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 18 1980 | Knoll International, Inc. | (assignment on the face of the patent) | / | |||
| Nov 27 1990 | KNOLL INTERNATIONAL, INC , A CORP OF DE | WESTINGHOUSE ELECTRIC CORPORATION, A CORP OF PA | NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS | 005570 | /0598 | |
| Feb 28 1996 | KNOLL, INC | NATIONSBANK, N A , AS COLLATERAL AGENT | SECURITY AGREEMENT | 007803 | /0214 | |
| Feb 29 1996 | Westinghouse Electric Corporation | KNOLL, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007888 | /0022 | |
| Aug 06 1997 | NATIONSBANK, N A AS COLLATERAL AGENT | KNOLL, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 008660 | /0504 |
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