P

Inventor

TRUE-DAHL ABBY

US13 patents
⚠️ This page may combine multiple inventors who share the name “TRUE-DAHL ABBY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CUMMINS FILTRATION IP INC

5 patents
US7867387B2Jan 11, 2011

Standpipe with flow restriction valve, and filter cartridge

CUMMINS FILTRATION IP INC19 citations91
US7563368B2Jul 21, 2009

Filtration device with releasable additive

CUMMINS FILTRATION IP INC12 citations83
US11198077B2Dec 14, 2021

Standpipe with flow restriction valve, and filter cartridge

CUMMINS FILTRATION IP INC4 citations71
US8002981B2Aug 23, 2011

Fuel filter assembly with flow restriction sleeve

CUMMINS FILTRATION IP INC6 citations61
US8007667B2Aug 30, 2011

Filtration device with releasable additive

CUMMINS FILTRATION IP INC0 citations52

FLEETGUARD INC

3 patents
US7506663B2Mar 24, 2009

Magnetic check valve

FLEETGUARD INC65 citations97
US7153422B2Dec 26, 2006

Liquid additive slow-release apparatus driven by a filter pressure gradient

FLEETGUARD INC82 citations96
US7297256B2Nov 20, 2007

Pressure gradient dosing system for fluid supply

FLEETGUARD INC15 citations81

WIECZOREK MARK

1 patent
US8845897B2Sep 30, 2014

Drain valve for filter service and method

WIECZOREK MARK21 citations89

MARTIN HAROLD R

1 patent
US8425772B2Apr 23, 2013

Filtration device with releasable additive

MARTIN HAROLD R10 citations82

CUMMINS FLITRATION IP INC

1 patent
US7854839B2Dec 21, 2010

Fuel filter assembly with flow restriction valve

CUMMINS FLITRATION IP INC3 citations56

TRUE-DAHL ABBY

1 patent
US8496816B2Jul 30, 2013

Modular fuel filter assembly

TRUE-DAHL ABBY2 citations53

JIANG ZEMIN

1 patent
US10786769B2Sep 29, 2020

Flow restriction valve and filter cartridge

JIANG ZEMIN0 citations48