Crank handle

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

Design Patent

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Design Patent

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29234573

CLAIM:
The ornamental design for a crank handle, as shown and described.

REFERENCES:
patent: D187224 (1960-02-01), Jakeway
patent: D229286 (1973-11-01), Tyke et al.
patent: 4221975 (1980-09-01), Ledniczki et al.
patent: D338388 (1993-08-01), Bengtson
patent: D359948 (1995-07-01), Merlin
patent: D365513 (1995-12-01), Vetter et al.
patent: D375674 (1996-11-01), Anderson et al.
patent: D376099 (1996-12-01), Orf et al.
patent: D390454 (1998-02-01), Vetter et al.
patent: D408729 (1999-04-01), Virkler et al.
patent: D451781 (2001-12-01), Vande Steeg et al.
patent: D476882 (2003-07-01), Gledhill et al.

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