Resources Contact Us Home
Laird; Tommy
Cypress, TX
No. of patents:

Patent Number Title Of Patent Date Issued
7963348 Expandable earth boring apparatus using impregnated and matrix materials for enlarging a borehol June 21, 2011
A tool for enlarging a borehole that includes an elongated tubular body; at least one movable arm affixed to the tubular body, the at least one movable arm comprising an outer surface formed of at least one of a matrix material and an abrasive material; and at least one actuating mem
7954564 Placement of cutting elements on secondary cutting structures of drilling tool assemblies June 7, 2011
A secondary cutting structure for sure in a drilling assembly, the secondary cutting structure including a tubular body and a block, extendable from the tubular body, the block including a first arrangement of cutting elements disposed on a first blade and a second arrangement of cut
7770664 Wear indicators for expandable earth boring apparatus August 10, 2010
An expandable underreamer apparatus disposed on a distal end of a drillstring and configured to drill a formation includes a substantially tubular main body adjacent a cutting head, the main body providing at least one axial recess configured to receive an arm assembly, and the arm a

  Recently Added Patents
Sonic fast-sync system and method for bluetooth
Device, system, and method for logging near field communications tag interactions
Meat-containing, strip shaped food product and method of making same
Watch chain
Virtual appliance update method
Organic electroluminescence device
  Randomly Featured Patents
Paint spray gun
Powder forging process
Short residence time hydropyrolysis of carbonaceous material
Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor
Bone grafting material condensing instrument and method of use
Float operated electrical switch assembly
Method for forming interlayer dielectric film for semiconductor device by using polyhedral molecular silsesquioxane
Exterior vehicle lamp
Cylinder rupture vessel with cylinder rotation mechanism and rupture mechanism