Patent
   D725164
Priority
Jul 25 2013
Filed
Jan 24 2014
Issued
Mar 24 2015
Expiry
Mar 24 2029
Assg.orig
Entity
unknown
10
25
n/a
The ornamental design for a percussive drill bit, as shown and described.

FIG. 1 is a front perspective view of the percussive drill bit of my design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a rear elevational view thereof.

The buttons in dashed lines do not form part of the invention.

The broken lines in the drawings depict unclaimed environmental subject matter.

Guerriero, Pietro

Patent Priority Assignee Title
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D861051, Mar 13 2018 ROBIT OYJ Drill bit
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D875147, May 10 2018 SEED TECHNOLOGIES CORP., LTD. Drill bit
D882785, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
D882786, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
D892868, Aug 17 2017 Downhole Products Limited Tubing shoe
D983242, Oct 18 2021 Element Six GmbH Milling tool
Patent Priority Assignee Title
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 24 2014Padley & Venables Limited(assignment on the face of the patent)
Jan 24 2014GUERRIERO, PIETROPadley & Venables LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0320350601 pdf
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