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Patents

CENTER ROCK VIRTUAL PATENTS*

RX & RCX HAMMERS RF HAMMERS LP DRILL w/ RF HAMMERS RX & RCX BITS ROTO LOC SPIRAL FACE BIT
8,915,314
2,718,669
2009231791
2012203653
1051069-1
3508/KOLNP/2010
1351036-7
CL 49631 (1015 2010)
8,631,884 8,631,884 8,631,884
2,742,024 2,742,024 2,742,024
2011/03973 2011/03973 2011/03973
1150504-7 1150504-7 1150504-7
2011202 481 2011202 481 2011202 481
10-1527760 10-1527760 10-1527760
1326-2011 1326-2011 1326-2011
14/295,926 14/295,926
D656,974
8,439,135
14/718,673

 

*Protected by U.S. and International Patents. Additional Patents may be pending.