Inventor

BUTLER DONNA

US2 patents

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

CUMMINS FILTRATION IP INC

1 patent

US8932465B2Jan 13, 2015

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

CUMMINS FILTRATION IP INC23 citations91

WELLS AARON M

1 patent

US8333890B2Dec 18, 2012

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

WELLS AARON M22 citations88