Bleaching and dyeing; fluid treatment and chemical modification – Bleaching – Chemical
Design Patent
2007-07-24
2007-07-24
Douglas, Alan P. (Department: 2911)
Bleaching and dyeing; fluid treatment and chemical modification
Bleaching
Chemical
Design Patent
active
29249065
CLAIM:
The ornamental design for an ergonomic handle, as shown and described.
REFERENCES:
patent: D258342 (1981-02-01), Boulis et al.
patent: D391132 (1998-02-01), Gandee et al.
patent: D404982 (1999-02-01), Fluent
patent: 5920944 (1999-07-01), Biggs et al.
patent: D465705 (2002-11-01), Hinden
patent: D509414 (2005-09-01), Hinden
Strickland David Blake
Thurber Troy Don
Douglas Alan P.
Fox Barbara
Marshalltown Company
Shook Hardy & Bacon L.L.P.
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