Inventor
FARLEY DAVID L
31 patents
⚠️ This page may combine multiple inventors who share the name “FARLEY DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FARLEY DAVID L
11 patentsUS5077849AJan 7, 1992
Anatomically conformable foam support pad
FARLEY DAVID L91 citations97
US4879776ANov 14, 1989
Anatomically conformable foam support pad
FARLEY DAVID L110 citations97
US5178811AJan 12, 1993
Method of forming an anatomically conformable foam support pad
FARLEY DAVID L38 citations96
US5111542AMay 12, 1992
Anatomically conformable foam support pad
FARLEY DAVID L90 citations96
US5038433AAug 13, 1991
Anatomically conformable foam support pad
FARLEY DAVID L69 citations96
US5010609AApr 30, 1991
Anatomically conformable foam support pad
FARLEY DAVID L37 citations96
USD381543SJul 29, 1997
Foam pad
FARLEY DAVID L29 citations92
USD352858SNov 29, 1994
Anatomically conformable support pad
FARLEY DAVID L27 citations92
US5172439ADec 22, 1992
Therapeutic mattress overlay and method of forming and using the same
FARLEY DAVID L41 citations92
USD316202SApr 16, 1991
Foam pad
FARLEY DAVID L32 citations92
USD311108SOct 9, 1990
Foam pad
FARLEY DAVID L34 citations92
HALLIBURTON CO
9 patentsUS4113012ASep 12, 1978
Reclosable circulation valve for use in oil well testing
HALLIBURTON CO121 citations96
US3976136AAug 24, 1976
Pressure operated isolation valve for use in a well testing apparatus and its method of operation
HALLIBURTON CO54 citations96
US3964544AJun 22, 1976
Pressure operated isolation valve for use in a well testing and treating apparatus, and its method of operation
HALLIBURTON CO61 citations96
US4076077AFeb 28, 1978
Weight and pressure operated well testing apparatus and its method of operation
HALLIBURTON CO42 citations91
US4047564ASep 13, 1977
Weight and pressure operated well testing apparatus and its method of operation
HALLIBURTON CO45 citations91
US3969937AJul 20, 1976
Method and apparatus for testing wells
HALLIBURTON CO44 citations90
US4281715AAug 4, 1981
Bypass valve
HALLIBURTON CO22 citations82
US4059153ANov 22, 1977
Weight and pressure operated well testing apparatus and its method of operation
HALLIBURTON CO20 citations80
US3981188ASep 21, 1976
Method and apparatus for testing wells
HALLIBURTON CO12 citations71
COMPLETION SERVICES INC
5 patentsUS4440218AApr 3, 1984
Slurry up particulate placement tool
COMPLETION SERVICES INC59 citations96
US4924941AMay 15, 1990
Bi-directional pressure assisted sealing packers
COMPLETION SERVICES INC27 citations92
US4858690AAug 22, 1989
Upward movement only actuated gravel pack system
COMPLETION SERVICES INC83 citations91
US5137088AAug 11, 1992
Travelling disc valve apparatus
COMPLETION SERVICES INC37 citations89
US4474239AOct 2, 1984
Sand placement
COMPLETION SERVICES INC44 citations86
(unassigned)
4 patentsUS5430901AJul 11, 1995
Anatomically conformable therapeutic mattress overlay
97 citations96
US5813456ASep 29, 1998
Retrievable bridge plug and retrieving tool
156 citations95
US6003179ADec 21, 1999
Inclined anatomic support surface
35 citations92
US5449040ASep 12, 1995
Wireline-set tubing-release packer apparatus
72 citations92