Results 1 - 11 of 11 (0.141 seconds)
DRILL FASTER. RUN HARDER. WORK SMARTER.
Filed: February 9, 2007
air powered drilling tools, namely, drills and hole openers, used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 77104062
LP DRILL
Filed: December 17, 2013
Air powered drilling tools, namely, drills and hole openers used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 86146478
CENTER ROCK INC.
Filed: October 6, 2006
air powered drilling tools, namely, drills and hole openers, used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 77015651
BITVIPER
Filed: January 29, 2007
Reaming machines for use in casing advancement drilling applications
Owned by: Center Rock, Inc.
Serial Number: 77093848
CYCLOPS
Filed: October 28, 2009
air-powered drilling tools, namely, drills and hole openers used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 77859018
LP DRILL
Filed: October 6, 2006
Air powered drilling tools, namely, drills and hole openers used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 77015617
HYDRO-JAW
Filed: August 12, 2013
Air powered drilling tools, namely, drills and hole openers used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 86035279
ROTO LOC
Filed: June 25, 2012
Down hole air hammer driven under reamer used to simultaneously drill and case a bore hole for the foundation drilling,…
Owned by: Center Rock, Inc.
Serial Number: 85660697
CYCLOPS BIT
Filed: September 16, 2008
AIR POWERED DRILLING TOOLS, NAMELY, DRILLS AND HOLE OPENERS USED IN THE OIL, GAS, FOUNDATION DRILLING, CONSTRUCTION AND…
Owned by: Center Rock, Inc.
Serial Number: 77570638
HYDRO-JAW
Filed: October 6, 2006
Air powered drilling tools, namely, drills and hole openers used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 77015601
CRI
Filed: October 6, 2006
Air powered drilling tools, namely, drills and hole openers used in the oil, gas, foundation drilling, construction and…
Owned by: Center Rock, Inc.
Serial Number: 77015639
