Patent
   D459367
Priority
Dec 18 2000
Filed
May 29 2001
Issued
Jun 25 2002
Expiry
Jun 25 2016
Assg.orig
Entity
unknown
2
2
n/a
The ornamental design for a mixing blade for a concrete mixer, as shown and described.

FIG. 1 is a perspective view of a mixing blade for a concrete mixer embodying my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Hama, Shunsuke

Patent Priority Assignee Title
D515104, Dec 17 2003 KABUSHIKI KAISHA KITAGAWA TEKKOSHO A K A KITAGAWA IRON WORKS CO , LTD Blade for spiral wing shaft for mixers
D710397, Apr 15 2013 Officine Meccaniche Galletti O.M.G. Srl; OFFICINE MECCANICHE GALLETTI O M G SRL Mixing blade for a mixer for concrete, mortar, powders, dry or semi-dry granulates, mixtures with a cement base or similar or comparable mixtures
Patent Priority Assignee Title
4963032, Feb 22 1990 MCNEILUS TRUCK AND MANUFACTURING, INC Drum for tilt mixer
5839824, Mar 11 1996 REXCON, LLC Concrete mixer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 15 2001HAMA, SHUNSUKEKYC MACHINE INDUSTRY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0118580530 pdf
May 23 2001KYC MACHINE INDUSTRY CO , LTD KYC MACHINE INDUSTRY CO , LTD CHANGE OF ASSIGNEE ADDRESS0124740398 pdf
May 29 2001KYC Machine Industry Co., Ltd.(assignment on the face of the patent)
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