Chair back

Details Chair back Chair back

2000-04-06

2001-02-13

Coles, Doris V. (Department: 2913)

Design Patent

active

D0437514

CLAIM:
The ornamental design for a chair back, as shown and described.

REFERENCES:
patent: 42150 (1864-03-01), Wood
patent: D. 69692 (1926-03-01), Erskine
patent: D. 81172 (1930-05-01), Whitcomb
patent: D. 295003 (1988-04-01), Keller
patent: D. 346504 (1994-05-01), Wegener
patent: D. 353720 (1994-12-01), Ward
patent: D. 369684 (1996-05-01), Engel et al.
patent: D. 399689 (1998-10-01), Lee
Ladderback side chair, p. 28, Ethan Allen Interiors (summer catalog), 1992.
Photograph of “Shaker Arm Chair” by Richard Mulligan, Inc. sold at least as early as 1980.
Photograph of “Elan Chair” by Richard Mulligan, Inc. sold at least as early as 1988.

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