Inventor · disambiguated record
David L. Farley
Also filed as: FARLEY DAVID · FARLEY DAVID L
35 granted patents·4 pending applications·1,683 citations·filing 1974–2014
98Inventor score
Top patents by PatentIndex Score
39 records- 0198US4879776AAnatomically conformable foam support padFARLEY DAVID L·Filed 1988·Granted Nov 14, 1989·110 cites·20 claims
- 0295US5430901AAnatomically conformable therapeutic mattress overlayFiled 1993·Granted Jul 11, 1995·97 cites·19 claims
- 0395US5077849AAnatomically conformable foam support padFARLEY DAVID L·Filed 1991·Granted Jan 7, 1992·91 cites·6 claims
- 0495US5038433AAnatomically conformable foam support padFARLEY DAVID L·Filed 1989·Granted Aug 13, 1991·69 cites·13 claims
- 0595US4113012AReclosable circulation valve for use in oil well testingHALLIBURTON CO·Filed 1977·Granted Sep 12, 1978·121 cites·7 claims
- 0692USD311108SFoam padFARLEY DAVID L·Filed 1988·Granted Oct 9, 1990·34 cites·1 claims
- 0791US5111542AAnatomically conformable foam support padFARLEY DAVID L·Filed 1991·Granted May 12, 1992·90 cites·12 claims
- 0891USD316202SFoam padFARLEY DAVID L·Filed 1988·Granted Apr 16, 1991·32 cites·1 claims
- 0988USD381543SFoam padFARLEY DAVID L·Filed 1994·Granted Jul 29, 1997·29 cites·1 claims
- 1087US5813456ARetrievable bridge plug and retrieving toolFiled 1996·Granted Sep 29, 1998·156 cites·12 claims
- 1187US5010609AAnatomically conformable foam support padFARLEY DAVID L·Filed 1989·Granted Apr 30, 1991·37 cites·20 claims
- 1287US3964544APressure operated isolation valve for use in a well testing and treating apparatus, and its method of operationHALLIBURTON CO·Filed 1975·Granted Jun 22, 1976·61 cites·12 claims
- 1386USD352858SAnatomically conformable support padFARLEY DAVID L·Filed 1993·Granted Nov 29, 1994·27 cites·1 claims
- 1486US4858690AUpward movement only actuated gravel pack systemCOMPLETION SERVICES INC·Filed 1988·Granted Aug 22, 1989·83 cites·38 claims
- 1584US3976136APressure operated isolation valve for use in a well testing apparatus and its method of operationHALLIBURTON CO·Filed 1975·Granted Aug 24, 1976·54 cites·15 claims
- 1683US4440218ASlurry up particulate placement toolCOMPLETION SERVICES INC·Filed 1981·Granted Apr 3, 1984·59 cites·31 claims
- 1779US8100265B2Dispenser box with tilted top surface and tipping cornerFARLEY DAVID·Filed 2010·Granted Jan 24, 2012·7 cites·20 claims
- 1878US4047564AWeight and pressure operated well testing apparatus and its method of operationHALLIBURTON CO·Filed 1975·Granted Sep 13, 1977·45 cites·32 claims
- 1978US3969937AMethod and apparatus for testing wellsHALLIBURTON CO·Filed 1975·Granted Jul 20, 1976·44 cites·26 claims
- 2077US4076077AWeight and pressure operated well testing apparatus and its method of operationHALLIBURTON CO·Filed 1976·Granted Feb 28, 1978·42 cites·2 claims
- 2176US5449040AWireline-set tubing-release packer apparatusFiled 1994·Granted Sep 12, 1995·72 cites·17 claims
- 2273US5178811AMethod of forming an anatomically conformable foam support padFARLEY DAVID L·Filed 1991·Granted Jan 12, 1993·38 cites·9 claims
- 2373US5172439ATherapeutic mattress overlay and method of forming and using the sameFARLEY DAVID L·Filed 1991·Granted Dec 22, 1992·41 cites·15 claims
- 2469US4474239ASand placementCOMPLETION SERVICES INC·Filed 1981·Granted Oct 2, 1984·44 cites·23 claims
- 2566USD642845SSleep surfaceFXI INC·Filed 2010·Granted Aug 9, 2011·14 cites·1 claims
- 2665US6003179AInclined anatomic support surfaceFiled 1997·Granted Dec 21, 1999·35 cites·36 claims
- 2764US5137088ATravelling disc valve apparatusCOMPLETION SERVICES INC·Filed 1991·Granted Aug 11, 1992·37 cites·15 claims
- 2861US4281715ABypass valveHALLIBURTON CO·Filed 1979·Granted Aug 4, 1981·22 cites·2 claims
- 2960US8621694B2Sleep support surface that includes a layer with large diameter cleavingFARLEY DAVID·Filed 2010·Granted Jan 7, 2014·3 cites·13 claims
- 3058US4924941ABi-directional pressure assisted sealing packersCOMPLETION SERVICES INC·Filed 1989·Granted May 15, 1990·27 cites·32 claims
- 3156US4059153AWeight and pressure operated well testing apparatus and its method of operationHALLIBURTON CO·Filed 1976·Granted Nov 22, 1977·20 cites·4 claims
- 3250US2016198862A1MattressFARLEY DAVID L·Filed 2014·Application pending·0 cites
- 3349US2011061167A1Pillows with large diameter cleaving for enhanced lateral softnessFARLEY DAVID·Filed 2010·Application pending·0 cites
- 3445US3981188AMethod and apparatus for testing wellsHALLIBURTON CO·Filed 1974·Granted Sep 21, 1976·12 cites·21 claims
- 3543US2011061170A1System and method for securing flexible foam mattress covers from misalignmentFARLEY DAVID·Filed 2010·Application pending·0 cites
- 3643US2003150061A1Independent foam cell surface and method of making sameFiled 2002·Application pending·0 cites
- 3732US5205361AUp and down travelling disc valve assembly apparatusCOMPLETION SERVICES INC·Filed 1991·Granted Apr 27, 1993·9 cites·14 claims
- 3829USRE34758ETravelling disc valve apparatusOSCA·Filed 1993·Granted Oct 18, 1994·8 cites·16 claims
- 3929US5240071AImproved valve assembly apparatus using travelling isolation pipeSHAW JR C RAYMOND·Filed 1992·Granted Aug 31, 1993·13 cites·13 claims
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