Patent
   D699268
Priority
Feb 04 2013
Filed
Aug 02 2013
Issued
Feb 11 2014
Expiry
Feb 11 2028
Assg.orig
Entity
unknown
10
20
n/a
The ornamental design for a core bit cleaner, as shown.

FIG. 1 is a top perspective view of a core bit cleaner in accordance with my design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

O'Connor, Brian Patrick

Patent Priority Assignee Title
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Patent Priority Assignee Title
1331126,
2041467,
2510865,
3363705,
3380534,
3593786,
3982590, Aug 04 1975 Halliburton Company Well bore cleaning device
6019181, Aug 31 1998 Northwest Machine Works, Inc. Core drilling latch assembly
6152221, Feb 08 1999 Specialised Petroleum Services Group Limited Apparatus with retractable cleaning members
6755593, Jan 22 2001 Earth Tool Company, LLC Pipe replacement method and rotary impact mechanism for pipe bursting
20090032256,
20090283328,
D391349, Mar 10 1997 Hose nozzle
D413126, Sep 04 1998 ESCO HYDRA UK LIMITED Sleeve for tooling system for mineral winning
D420013, Sep 04 1998 ESCO HYDRA UK LIMITED Sleeve for tooling system for mineral winning
D468753, Oct 23 2000 MINOVA AUSTRALIA PTY LIMITED Mine bolt driver
D622293, Jan 06 2009 Boart Longyear Company Spearhead
D632310, May 13 2010 Bilco Tools, Inc. Downhole brush tool
D644668, Oct 06 2010 Boart Longyear Company Core barrel head assembly with axial groove
D649167, Oct 06 2010 Boart Longyear Company Core barrel head assembly with tapered design
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