Inventor
KAHLBAUGH BRAD
US9 patents
⚠️ This page may combine multiple inventors who share the name “KAHLBAUGH BRAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
8 patentsUS6872431B2Mar 29, 2005
Filter material construction and method
DONALDSON CO INC106 citations98
US6521321B2Feb 18, 2003
Filter material construction and method
DONALDSON CO INC118 citations98
US6171684B1Jan 9, 2001
Filter material construction and method
DONALDSON CO INC307 citations98
US5672399ASep 30, 1997
Filter material construction and method
DONALDSON CO INC486 citations98
US6165572ADec 26, 2000
Filter material construction and method
DONALDSON CO INC104 citations97
US5972063AOct 26, 1999
Air filtration arrangement and method
DONALDSON CO INC83 citations95
US5797973AAug 25, 1998
Air filtration arrangement and method
DONALDSON CO INC64 citations95
US5669949ASep 23, 1997
Air filtration arrangement
DONALDSON CO INC85 citations95