Ring binder spine

Details Ring binder spine Ring binder spine

2007-06-05

2007-06-05

Brooks, Cathron C. (Department: 2913)

Office supplies; artists and teachers materials

Book, album or cover

Element or attachment

Design Patent

active

29241622

CLAIM:
I claim the ornamental design for a ring binder spine, as shown and described.

REFERENCES:
patent: 3246652 (1966-04-01), Lang
patent: 3262454 (1966-07-01), Shillinger
patent: 3954343 (1976-05-01), Thomsen
patent: 3995961 (1976-12-01), Dorfman et al.
patent: 4693624 (1987-09-01), Moosmuller
patent: 5106222 (1992-04-01), D'Amore
patent: D382593 (1997-08-01), To
patent: 5879097 (1999-03-01), Cheng
patent: D460109 (2002-07-01), To
patent: 6565278 (2003-05-01), Paine et al.
patent: 6913408 (2005-07-01), Tsujino
patent: 7077595 (2006-07-01), Knight
patent: D526355 (2006-08-01), Shimada et al.
patent: D530368 (2006-10-01), Shimada et al.
patent: 2003/0026643 (2003-02-01), To
patent: 2003/0044221 (2003-03-01), To et al.

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