2010-12-14
2011-12-13
Vinson, Brian N (Department: 2913)
Design Patent
active
D0650196
CLAIM:
The ornamental design for chair base, as shown and described.
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MTS Alpha/Omega Steel Series, Model #577 (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
MTS Alpha/Omega Steel Series, Model #578 (believed to have been offered for sale, publicly used, and/or published prior to the filing of this application).
Shelby Williams, The Premier Banquet Series, p. BQ-50 (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
Tri-Par, Square Tubular Steel Stacking Chairs, p. 8 (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
SKS, Tajam Banquet Chair (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
Global Allies, Richmond Stacking Chair (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
Global Allies, Oz Stacking Chair with Tapered Legs, 2008 (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
Printout from SKS Australia website: www.sksaustralia.com.au/chairs.html, dated Jul. 13, 2010 (believed to have been offered for sale, publicly used, and/or published prior to the filing date of this application).
Swy Philip P.
Williams Brian E.
Gifford Krass Sprinkle Anderson & Citkowski P.C.
Michigan Tube Swagers & Fabricators, Inc.
Vinson Brian N
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