LandOfFree - US Patents - Listing for Gas separation,With means securing or retaining separating media

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Internal combustion engine exhaust filters

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Keyed system for connection of filter cartridge to filter...

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Keyed system for connection of filter cartridge to filter...

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Laminated filters

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Laser welding method and filter element produced by it

Gas separation – With means securing or retaining separating media – Hinged or pivoted retainer or clamp on backing frame or in...

Locking apparatus for filter elements

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Low restriction, high performance air filter

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Metal cover for respirator cartridge

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Method and apparatus for assembling an expandable and...

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Method and apparatus for assembling an expandable media filter

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Method and apparatus for assembling an expandable media...

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Method and apparatus for user sizable furnace filter and holder

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Method of forming filter arrangements; and, apparatus

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Method of forming self-supporting pleated filter media

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Methods and apparatuses for mounting a filtration housing...

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Minipleat synthetic air filter assembly

Gas separation – With means securing or retaining separating media

Minivent air filter

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame

Model engine air filter

Gas separation – With means securing or retaining separating media – Hinged or pivoted retainer or clamp on backing frame or in...

Modular filter assembly