Patent
   D660675
Priority
Jun 09 2011
Filed
Jun 09 2011
Issued
May 29 2012
Expiry
May 29 2026
Assg.orig
Entity
unknown
32
178
n/a
The ornamental design for a twin blade head for a knife, as shown and described.

FIG. 1 is a top, front and left side perspective view of the twin blade head for a knife showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image thereof; and,

FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.

The straight horizontal lines below the twin blade head for a knife in FIGS. 1, 4, and 5 indicate boundary between claimed and unclaimed subject matter. The remaining broken lines in the figures show portions of the knife that form no part of the claim.

Gringer, Donald, Cheng, Yuan Fang

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 30 2009CHENG, YUAN FANGAllway Tools, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0264170789 pdf
Jun 06 2011GRINGER, DONALDAllway Tools, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0264170789 pdf
Jun 09 2011Allway Tools, Inc.(assignment on the face of the patent)
Apr 10 2017Allway Tools, IncAllway Tools, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0424350147 pdf
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