1
Lance D Underwood, Harold D Johnson, Charles H Dewey: Method and apparatus for automatic closed loop drilling system. Halliburton Company, Michael F Heim, July 26, 1994: US05332048 (234 worldwide citation)

An automatic closed loop drilling system is disclosed for providing automatic directional drilling capabilities in a bottomhole assembly. The drilling system includes at least one adjustable stabilizer that varies in response to formational and drilling conditions encountered downhole. A microcontro ...


2
Charles H Dewey, Lance D Underwood, Harold D Johnson: Adjustable stabilizer. Halliburton Company, Michael F Heim, June 7, 1994: US05318138 (116 worldwide citation)

A downhole adjustable blade stabilizer is disclosed for varying the position of stabilizer blades to provide an increased ability to control the direction of drilling. The adjustable blade stabilizer includes a plurality of blades mounted in an angled track to permit axial and radial movement of the ...


3
Harold D Johnson, Charles H Dewey, Lance D Underwood: Method and apparatus for adjusting the position of stabilizer blades. Halliburton Company, Michael F Heim, June 7, 1994: US05318137 (92 worldwide citation)

A telemetering system is disclosed for communicating command signals to a downhole adjustable blade stabilizer, and for transmitting encoded time/pressure signals back to the surface. The command signal provides information regarding a desired blade position for an adjustable blade stabilizer. The s ...


4
Harold D Johnson, Earle C Sherman, Leonard M Cooper: Ovenable paperboard carton. Manville Service Corporation, Ronald M Halvorsen, John D Lister, May 22, 1984: US04449633 (54 worldwide citation)

A new and improved ovenable paperboard carton for use in a microwave and conventional oven is disclosed. The improved carton comprises a bottom tray having a plurality of side panels with gusset panels attached thereto and combines the bottom tray with a new and improved upper lid which has a centra ...


5
Lance D Underwood, Harold D Johnson, Charles H Dewey, Mark J Hommel: Moineau motor with conduits through the stator. Smith International, Robert G Upton, December 15, 1992: US05171139 (38 worldwide citation)

A progressive cavity drilling motor is disclosed with a multiplicity of helically formed conduits positioned in a resilient stator. The conduits are placed between an inner wall of a motor casing and a helically formed through hole formed by the stator. The conduits are located in parallel with each ...


6
Harold D Johnson: Resealable paperboard package. Manville Service Corporation, John D Lister, Cornelius P Quinn, April 22, 1986: US04583679 (19 worldwide citation)

A resealable paperboard package has all surfaces thereof coated with a moisture resistant, non-slippable, heat sealable material and is provided with outwardly biased side panel extensions located about the upper periphery of the base which intimately contact the side panels of the top to form a sea ...


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Daniel J Kvinge, Harold D Johnson: Reinforced cover configuration for a diaphragm pump. Graco, Douglas B Farrow, October 22, 1996: US05567130 (9 worldwide citation)

A diaphragm pump housing is designed for molding out of plastic and utilizes a ribbing design which allows a high degree of strength while using a minimal amount of material and/or material having lesser strength. The rib design has an outer circumferencial rib about the periphery of the pump housin ...


9
David J Thompson, Jerry D Horning, William M Blenkush, Eric J Finstad, Bradley H Hines, Mariusz J Luczak, Diane Olson, Philp K Snider, Harold D Johnson, Jimmy Wing Sum Tam: Portable airless sprayer. Graco Minnesota, Kinney & Lange P A, December 3, 2013: US08596555 (8 worldwide citation)

A handheld airless fluid dispensing device comprises a pump, a drive element and an orifice element. The pump directly pressurizes a fluid. The drive element supplies power to the pump. The orifice element is connected to the pump and atomizes un-thinned architectural coating to a particle size of n ...


10
James W Estep, Albert Odell, Harold D Johnson: Electrical surface activated downhole circulating sub. Halliburton Energy Services, Conley Rose & Tayon P C, February 26, 2002: US06349763 (8 worldwide citation)

A preferred novel circulating sub includes an electric motor, hydraulic intensifier, connecting rod, valve sleeve, valve plug, and angled nozzles. Upon activation of the circulating sub the electric motor drives the valve sleeve over the valve plug, causing a flow of drilling fluid to exit the angle ...