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RUSSELL LARRY R

Overview
  • Total Patents
    53
About

RUSSELL LARRY R has a total of 53 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets mechanical elements, civil engineering and machines are GRAY TOOL CO, CAMERON IRON WORKS INC and NAT OILWELL.

Patent filings per year

Chart showing RUSSELL LARRY Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Russell Larry R 49
#2 Larry R Russell 2
#3 Russell Eleanor D 2

Latest patents

Publication Filing date Title
US2006220327A1 Groove-mounted seals with integral antiextrusion device
CA2534751A1 Bird feeder and paraphernalia hoist
US7431351B2 Pressure-containing tubular connections for remote operation
CA2427930A1 Advanced cruise control
US6764110B2 Remotely pretensioned threaded tubular connections
EP1318895A1 Method and apparatus for pretensioning remotely installed clamps and flanges
WO0175343A1 Dual snap action for valves
CA2408182A1 Mudsaver valve with dual snap action
MXPA01010663A Methods for manipulating data in multiple dimensions.
WO0163166A1 Seal assembly, its use and installation
AU4155801A Method and apparatus for gripping objects
US7055829B2 Antiextrusion device
CA1268704A Pressure-controlled accumulator charging valve system for oil field downhole tools
US4676306A Pressure-controlled accumulator charging valve system for oil field downhole tools
US4683956A Method and apparatus for operating multiple tools in a well
US4491187A Surface controlled auxiliary blade stabilizer
GB2129848A Well apparatus
CA1179256A Well apparatus
US4415027A Accumulator recharging valve
US4596294A Surface control bent sub for directional drilling of petroleum wells