|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
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 |
| D890816, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D907072, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D924944, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D941887, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D954755, |
Mar 24 2021 |
|
Inner sonde tube terminal cap |
| D954756, |
Mar 24 2021 |
|
Reversed bent sub with spring pocket |
| D954757, |
Mar 29 2021 |
|
Inner sonde tube timed cap |
| D954758, |
Mar 29 2021 |
|
Inner sonde tube timed cap |
| D958199, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| D976966, |
Apr 13 2018 |
Caterpillar Inc. |
Bit for a ground engaging machine implement |
| 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 |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a