Office chair

Details Office chair Office chair

2007-05-15

2007-05-15

Spear, Robert M. (Department: 2913)

Design Patent

active

29228148

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

REFERENCES:
patent: D317534 (1991-06-01), Hansel
patent: D396152 (1998-07-01), Beermann et al.
patent: D398164 (1998-09-01), Shovlowsky
patent: D406475 (1999-03-01), Shovlowsky
patent: D453078 (2002-01-01), Yamazaki et al.
patent: D509077 (2005-09-01), Beermann et al.
patent: D532211 (2006-11-01), Su
patent: D532225 (2006-11-01), Egger
Cerullo Office Sport Chair, found on internet at: http://www.cerullo.com/office chairs.php, Nov. 22, 2006, 3 pages.
Recaro Sport office chair, found on internet at: http://www.ergonomicofficechairs.com/Recaro/ErgoSport.asp?categoryID=59&grIID=239, Nov. 22, 2006, 7 pages.

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