Inventor
MANAHAN RICHARD P
US8 patents
⚠️ This page may combine multiple inventors who share the name “MANAHAN RICHARD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DONALDSON CO INC
6 patentsUS11660558B2May 30, 2023
Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
DONALDSON CO INC9 citations84
USD1114976SFeb 24, 2026
Filter cartridge
DONALDSON CO INC0 citations59
USD1112684SFeb 10, 2026
Filter cartridge
DONALDSON CO INC0 citations59
US12030009B1Jul 9, 2024
Air cleaner assembly with restriction indicator
DONALDSON CO INC0 citations57
US11673086B2Jun 13, 2023
Air cleaner assembly with restriction indicator
DONALDSON CO INC1 citations57
US11378045B2Jul 5, 2022
Engine air cleaner with integrated compressor suppressor
DONALDSON CO INC0 citations42