Foam filter materials

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REMOVAL OF CARBON DIOXIDE FROM AIR

    • Publication number 20100116137
    • Publication date May 13, 2010
    • Allen B. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Removable verticle media insert system for air treatment

    • Publication number 20080276581
    • Publication date Nov 13, 2008
    • Martin J. Crawford
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Removal of carbon dioxide from air

    • Publication number 20060186562
    • Publication date Aug 24, 2006
    • Allen B. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air cleaner for combustion engine

    • Publication number 20040187453
    • Publication date Sep 30, 2004
    • Yasuhiro Kuji
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Respiratory air filter

    • Publication number 20040144255
    • Publication date Jul 29, 2004
    • Ulrich Lersch
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter for a gas analyzer

    • Publication number 20040060440
    • Publication date Apr 1, 2004
    • SPX Corporation
    • Phillip McGee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid filter

    • Publication number 20030141240
    • Publication date Jul 31, 2003
    • INOAC CORPORATION
    • Teruo Shiraishi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter material useful for gas filtration and having biocidal prope...

    • Publication number 20020096051
    • Publication date Jul 25, 2002
    • Jost Kames
    • B60 - VEHICLES IN GENERAL