1999-08-24
2001-09-11
Watson, Gary D. (Department: 2913)
Design Patent
active
D0447652
CLAIM:
The ornamental design for a chair control lever, as shown and described.
REFERENCES:
patent: D. 247943 (1978-05-01), Doerner
patent: D. 252661 (1979-08-01), Bowman
patent: D. 292459 (1987-10-01), Doerner
patent: D. 374779 (1996-10-01), Feldberg
Declaration of inventor KEN A. BEGGS.
Two (2) pages of colored photographs and copies of same.
Northfield Metal Products Limited
Shook Hardy & Bacon L.L.P.
Watson Gary D.
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