TREA

Daniel S. Gauer

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  • Apple Valley, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air cleaner
    • Patent number D283621
    • Issue date Apr 29, 1986
    • Donaldson Company, Inc.
    • Daniel S. Gauer
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Two stage air cleaner with side-by-side elements
    • Patent number 4,460,390
    • Issue date Jul 17, 1984
    • Donaldson Company, Inc.
    • Steven M. Alseth
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Safety filter for air cleaner
    • Patent number 4,135,899
    • Issue date Jan 23, 1979
    • Donaldson Company, Inc.
    • Daniel S. Gauer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL