Inventor

KRULL TIMOTHY L

US31 patents

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

KRULL TIMOTHY L

KRULL TIMOTHY L

Filter element

Filter element

Filter element

Filter element

Filter element

Filter element

Hydraulic spin-on filter cartridge having base plate supporting radially directed seal

Filter cartridge housing attachment systems

Filter system

Filter with protective/supportive flow face grating

Adhesive flute support while winding fluted pack

Filter element having mounting frame

Surface coated filter method

Three-part end cap and filter element including same

Fluid filter

Gasket and frame assembly for air filter

Air filter with improved handle

Three-part end cap and filter element including same

Filter media pack with porous wrapper

BALDWIN FILTERS INC

Filter

Filter with improved fatigue performance and torque transfer

Filter media and filter element with adhesive reinforcing

Surface coated filter and method

Filter media and filter element with adhesive reinforcing

Filter media pack with porous wrapper

Filter with perforated end cap and pre-formed gasket capping perforations

Surface coated filter and method

MERRITT STEVEN J

Filter media and filter element with adhesive reinforcing

Varghese Benny Mathew

Air filter with cantilever tab and engine air filter assembly incorporating same

MARSHALL JAMES N

Vented liquid filter vented through media

PARKER HANNIFIN CORP

Filter element