Inventor
GILLINGHAM GARY RAY
US13 patents
⚠️ This page may combine multiple inventors who share the name “GILLINGHAM GARY RAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
11 patentsUS7682416B2Mar 23, 2010
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC149 citations98
US7351270B2Apr 1, 2008
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC214 citations98
US7323029B2Jan 29, 2008
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC118 citations98
US8808417B2Aug 19, 2014
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC33 citations97
US8048188B2Nov 1, 2011
Air cleaner arrangements; serviceable filter cartridge; and, methods
DONALDSON CO INC74 citations97
US7972405B2Jul 5, 2011
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC72 citations97
US9217399B2Dec 22, 2015
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC19 citations92
USRE45588EJun 30, 2015
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC8 citations83
US10589209B2Mar 17, 2020
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC1 citations72
US10010825B2Jul 3, 2018
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC2 citations72
US11318408B2May 3, 2022
Air cleaner arrangements; serviceable filter elements; and, methods
DONALDSON CO INC0 citations62