Patent
   D606833
Priority
May 12 2008
Filed
May 12 2008
Issued
Dec 29 2009
Expiry
Dec 29 2023
Assg.orig
Entity
unknown
11
12
n/a
The ornamental design for a screwdriver head, as shown and described.

FIG. 1 is a front, left, top perspective of a screwdriver head according to my new design.

FIG. 2 is a rear, right, bottom perspective of the screwdriver head thereof.

FIG. 3 is a front view of the screwdriver head thereof.

FIG. 4 is a rear view of the screwdriver head thereof.

FIG. 5 is a left-side view of the screwdriver head thereof.

FIG. 6 is a right-side view of the screwdriver head thereof.

FIG. 7 is a top view of the screwdriver head thereof; and,

FIG. 8 is a bottom view of the screwdriver head thereof.

This design is directed to a screwdriver head. The broken lines are for illustrative purposes only and form no part of the claimed design.

Robinson, Glenn

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11746506, Jan 09 2017 Caterpillar Inc. System for securing bits against rotation
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Patent Priority Assignee Title
3114401,
4056020, Aug 24 1976 Hand-grippable driver-fastener tool
4779493, May 20 1985 Combination pocket tool
4880122, Sep 23 1988 Storage and display apparatus for power bits
5533429, Nov 30 1994 Fastener driving tool insert
6193242, May 24 1999 Thomas R., Vigil; Gary, Sebastian Snap-in chuck assembly and snap-in tool
6745652, Aug 02 2002 Tool combining rod
6883406, Jun 11 2003 Hung Yu Industrial Co., Ltd. Shank retaining base for screwdriver
6973858, Aug 29 2003 Socket assembly that can be mounted and detached quickly
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 07 2008ROBINSON, GLENNIBT Holdings, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0209340424 pdf
May 12 2008IBT Holdings, LLC(assignment on the face of the patent)
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