2001-06-15
2002-07-30
Watson, Gary D. (Department: 2913)
Design Patent
active
D0460884
CLAIM:
The ornamental design for a chair base, as shown and described.
REFERENCES:
patent: 3286964 (1966-11-01), McMahan, Jr. et al.
patent: D259756 (1981-07-01), Albinson
patent: D417793 (1999-12-01), Ritch et al.
patent: D437497 (2001-02-01), Bräuning
patent: D437701 (2001-02-01), Bellini et al.
patent: D446955 (2001-08-01), Zemp
Koepke Marcus C.
Machael Jay R.
HON Technology Inc.
Jones Day Reavis & Pogue
Watson Gary D.
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