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2025
|
Invention
|
Variable filter media thickness for improved flow and filter performance.
Thicker and thinner po... |
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|
Invention
|
Heat activated adhesive for filters that may contain multiple elements.
A filter element compris... |
|
2024
|
Invention
|
Embedded pleat face stabilizing structure for deep pleated embossed heavy duty panel air media pa... |
|
|
Invention
|
Filter with shield features.
In an embodiment, a filter media support frame for supporting first... |
|
|
Invention
|
Gasket and frame assembly for air filter.
An air filter element and air filter system are provid... |
|
|
Invention
|
Inboard support panel. A filter assembly includes a media pack having a sheet of pleated filter m... |
|
|
Invention
|
Variable height, offset, angled & bridged embossments. A pleated filter media pack comprises a fi... |
|
|
Invention
|
Composite structure for liquid filtration device.
A filter assembly that includes a housing and ... |
|
|
Invention
|
Filter frame with foldable sealing flap. Filter elements and methods of manufacturing filter elem... |
|
|
Invention
|
Surface coated filter and method.
A filter element is provided. The filter element includes a fi... |
|
2023
|
Invention
|
Filter cartridge including u-shaped canted inlet frame; filter system including same.
A filter s... |
|
|
Invention
|
Liquid filter element and assembly.
A filter cartridge that includes a canister configured to ho... |
|
|
Invention
|
Variable filter media thickness for improved flow and filter performance. Thicker and thinner por... |
|
|
Invention
|
Embedding variable slit width embossed filter media packs.
A filter cartridge is provided. The f... |
|
|
Invention
|
Filter element having flow directing tube and standpipe and filter systems including the filter e... |
|
|
Invention
|
Surface coated filter and method. A filter element is provided. The filter element includes a fil... |
|
2022
|
Invention
|
Heat activated adhesive for filters that may contain multiple elements. A filter element comprise... |
|
|
Invention
|
Filter and filter base retention system.
A filter such as a liquid filter for use with a filter ... |
|
|
Invention
|
Filter cartridge including u-shaped canted inlet frame; filter system including same. A filter sy... |
|
|
Invention
|
Filter cartridge. A filter cartridge that includes a canister configured to hold a filter element... |
|
2021
|
Invention
|
Filter with shield features. In an embodiment, a filter media support frame for supporting first ... |
|
|
Invention
|
Gasket and frame assembly for air filter. An air filter element and air filter system are provide... |
|
|
Invention
|
Filter and filter base retention system. A filter such as a liquid filter for use with a filter h... |
|
2020
|
Invention
|
Filter media pack with porous wrapper. A filter media block and filter element incorporating same... |
|
|
Invention
|
Filter system.
A filter system and filters and housing components for use in the filter system a... |
|
|
Invention
|
Filter media and filter element with adhesive reinforcing. A method of reinforcing a filter media... |
|
2019
|
Invention
|
Obround filter element. The disclosed filter element is configured for use within a housing of a ... |
|
|
Invention
|
Filter element having intermittent coupling with housing cover. A filter assembly has a threaded ... |
|
|
Invention
|
Filter with shield features. Filters and filter assemblies including one or more shield elements ... |
|
|
Invention
|
Filter with perforated end cap and pre-formed gasket capping perforations. An air filter, an air ... |
|
|
Invention
|
Filter cartridge locking assembly.
The filter cartridge locking assembly is configured to secure... |
|
|
Invention
|
Filter cartridge locking assembly. The filter cartridge locking assembly is configured to secure ... |
|
2018
|
Invention
|
Fluid filter apparatus having filter media wound about a winding frame. A filter apparatus and me... |
|
|
G/S
|
Air filters for motors and engines. |
|
|
G/S
|
Air filters for motors and engines |
|
2017
|
Invention
|
Spring biased filter element. A filter element for use in a housing of a filter assembly having a... |
|
|
Invention
|
Fuel filter. A fuel filter element includes an upper endcap, lower endcap, and a tubular filter m... |
|
|
Invention
|
Fuel filter.
A fuel filter element includes an upper endcap, lower endcap, and a tubular filter ... |
|
|
Invention
|
Air filter with cantilever tab and engine air filter assembly incorporating same. An air filter, ... |
|
|
Invention
|
Surface coated filter method. A filter element is provided. The filter element includes a filter ... |
|
2016
|
Invention
|
Filter element having mounting frame. A filter element with an improved mounting frame and method... |
|
|
Invention
|
Adhesive flute support while winding fluted pack. Filter media packs and methods of forming the f... |
|
|
G/S
|
filters and filter media for air filtration in mobile diesel equipment, namely, vehicles; filters... |
|
|
G/S
|
air filters for commercial vehicles and engines |
|
2015
|
G/S
|
Hydraulic oil, lubrication oil, transmission oil, air,
coolant and fuel filters for automobiles,... |
|
|
G/S
|
Air filters for commercial vehicles and engines. |
|
|
G/S
|
Fuel treatment devices for diesel engines of non-land
vehicles and machines, namely filter/separ... |
|
2005
|
G/S
|
Hydraulic filter bases, hydraulic filters for industrial applications; hydraulic filters bases an... |
|
|
G/S
|
Industrial machine and vehicle engine parts, namely, hydraulic filters and hydraulic filter bases... |
|
2004
|
G/S
|
Filters for commercial vehicles and engines. |
|
2003
|
G/S
|
[ oil and ] air filters for commercial vehicles and engines |
|
|
G/S
|
Oil lubrication filters for commercial vehicles |
|
|
G/S
|
Filtering machines, filters, oil filters, air filters, fuel filters, coolant filters, hydraulic f... |
|
2001
|
G/S
|
Oil filters |
|
|
G/S
|
FUEL FILTERS, FUEL AND WATER SEPARATORS, FUEL RECYCLERS, HYDRAULIC OIL RECYCLERS [ , STRUCTURAL C... |
|
|
G/S
|
FUEL FILTERS, FUEL AND WATER SEPARATORS, FUEL RECYCLERS, HYDRAULIC OIL RECYCLERS [, STRUCTURAL C... |
|
|
G/S
|
Hydraulic oil, lubrication oil, transmission oil, air, coolant and fuel filters for automobiles, ... |
|
1996
|
G/S
|
oil filters for motors and engines for use in heavy duty applications |
|
1994
|
G/S
|
Oil, air and fuel filters for automobiles, trucks and tractors, and replacement parts therefor. |
|
1985
|
G/S
|
FUEL TREATMENT DEVICES FOR DIESEL ENGINES OF NON-LAND VEHICLES AND MACHINES, namely, FILTER/SEPAR... |
|
|
G/S
|
HEAVY DUTY AIR FILTERS |
|
1960
|
G/S
|
Oil, Air and Fuel Filters for Automobiles, Trucks and Tractors, and Replacement Parts Therefor |
