Inventor
KIRKWOLD JOHN ORLIN
US5 patents
⚠️ This page may combine multiple inventors who share the name “KIRKWOLD JOHN ORLIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
3 patentsUS8945268B2Feb 3, 2015
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC37 citations97
US11117085B2Sep 14, 2021
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC5 citations83
US10507423B2Dec 17, 2019
Seal arrangement for filter element; filter element assembly; and, methods
DONALDSON CO INC2 citations72