Inventor
IDDINGS DOUGLAS LEE
US11 patents
⚠️ This page may combine multiple inventors who share the name “IDDINGS DOUGLAS LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
8 patentsUS7662203B2Feb 16, 2010
Air cleaner; replaceable filter cartridges; and, methods
DONALDSON CO INC118 citations99
US7524349B2Apr 28, 2009
Air cleaner; air filter cartridge and method of manufacturing
DONALDSON CO INC141 citations99
US7070642B2Jul 4, 2006
Air cleaner; replaceable filter cartridges; and, methods
DONALDSON CO INC189 citations99
US8038756B2Oct 18, 2011
Air cleaner arrangements; components; and, methods
DONALDSON CO INC106 citations98
US7988757B2Aug 2, 2011
Air cleaner; replaceable filter cartridges; and, methods
DONALDSON CO INC59 citations98
US7981186B2Jul 19, 2011
Air cleaner; air filter cartridge and method of manufacturing
DONALDSON CO INC57 citations98
US7537631B2May 26, 2009
Filter cartridges; air cleaners; and methods
DONALDSON CO INC145 citations98
USD513314SDec 27, 2005
Filter element
DONALDSON CO INC62 citations94