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Patent
   D734792
Priority
Mar 15 2013
Filed
Sep 30 2013
Issued
Jul 21 2015
Expiry
Jul 21 2029
Inventors
Santamarin…
Assg.orig
Black & De…
Assg.curr
Black & De…
Entity
unknown
Referenced by
18
References
229
Maint.:
n/a
The ornamental design for a drill bit, as shown and described.

FIG. 1 is a perspective view of a first embodiment of a drill bit.

FIG. 2 is a front view of the first embodiment of the drill bit.

FIG. 3 is a back view of the first embodiment of the drill bit.

FIG. 4 is a left view of the first embodiment of the drill bit.

FIG. 5 is a right view of the first embodiment of the drill bit.

FIG. 6 is a top view of the first embodiment of the drill bit.

FIG. 7 is a bottom view of the first embodiment of the drill bit.

FIG. 8 is a perspective view of a second embodiment of a drill bit.

FIG. 9 is a front view of the second embodiment of the drill bit.

FIG. 10 is a back view of the second embodiment of the drill bit.

FIG. 11 is a left view of the second embodiment of the drill bit.

FIG. 12 is a right view of the second embodiment of the drill bit.

FIG. 13 is a top view of the second embodiment of the drill bit.

FIG. 14 is a bottom view of the second embodiment of the drill bit.

FIG. 15 is a perspective view of a third embodiment of a drill bit.

FIG. 16 is a front view of the third embodiment of the drill bit.

FIG. 17 is a back view of the third embodiment of the drill bit.

FIG. 18 is a left view of the third embodiment of the drill bit.

FIG. 19 is a right view of the third embodiment of the drill bit.

FIG. 20 is a top view of the third embodiment of the drill bit.

FIG. 21 is a bottom view of the third embodiment of the drill bit.

FIG. 22 is a perspective view of a fourth embodiment of a drill bit.

FIG. 23 is a front view of the fourth embodiment of the drill bit.

FIG. 24 is a back view of the fourth embodiment of the drill bit.

FIG. 25 is a left view of the fourth embodiment of the drill bit.

FIG. 26 is a right view of the fourth embodiment of the drill bit.

FIG. 27 is a top view of the fourth embodiment of the drill bit; and,

FIG. 28 is a bottom view of the fourth embodiment of the drill bit.

The stippling and line shading show a contrast in appearance.
INVENTORS:

Santamarina, Aland, Johnson, David N.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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D798923, Nov 03 2016 Mixing apparatus
D840449, Jun 28 2017 GINO DEVELOPMENT, INC Twisted drill bit tip
D840632, Jun 14 2013 MURATBEY GIDA SANAYI VE TICARET ANONIM SIRKETI Spiral cheese
D859483, Dec 06 2016 Milwaukee Electric Tool Corporation Drill bit
D872783, Apr 27 2018 Milwaukee Electric Tool Corporation Step drill bit
D876929, Oct 29 2018 Micro rebar
D877218, Sep 20 2018 Two-way milling cutter
D881241, Apr 27 2018 Milwaukee Electric Tool Corporation Step drill bit
D892183, Apr 27 2018 Milwaukee Electric Tool Corporation Step drill bit
D923674, Dec 06 2016 Milwaukee Electric Tool Corporation Drill bit
D958856, May 21 2020 Drill bit
ER6645,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 2013JOHNSON, DAVID N Black & Decker IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0313050329 pdf
Apr 11 2013SANTAMARINA, ALANDBlack & Decker IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0313050329 pdf
Sep 30 2013Black & Decker Inc.(assignment on the face of the patent)
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