TREA

ROBINSON FIN MACHINES, INC

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Organization

  • KENTON, OH, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Angled blade tooling for a fin machine
    • Patent number 5,794,483
    • Issue date Aug 18, 1998
    • Robinson Fin Machines, Inc.
    • Mark F. Haushalter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Quick change device for a Robinson fin machine
    • Patent number 5,722,145
    • Issue date Mar 3, 1998
    • Robinson Fin Machines, Inc.
    • David L. Haushalter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Dual corrugated fin material
    • Patent number 5,372,187
    • Issue date Dec 13, 1994
    • Robinson Fin Machines, Inc.
    • Frederick W. Haushalter
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Lanced ruffled turbulizer
    • Patent number 5,209,289
    • Issue date May 11, 1993
    • Robinson Fin Machines, Inc.
    • Frederick W. Haushalter
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Compressed fin heat sink
    • Patent number 4,926,935
    • Issue date May 22, 1990
    • Robinson Fin Machines, Inc.
    • Frederick W. Haushalter
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Device for marking fin material as it is being formed on a fin machine
    • Publication number 20090266127
    • Publication date Oct 29, 2009
    • Robinson Fin Machines, Inc
    • Jack E. Carle
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Core tool
    • Publication number 20080011039
    • Publication date Jan 17, 2008
    • Robinson Fin Machines, Inc.
    • Jack E. Carle
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Trademarklast 30 trademarks

  • Information Trademark

    75406280 - HEXFIN
    • Serial number 75406280
    • Registration number 2494608
    • Filing date Dec 16, 1997
    • WAKEFIELD ENGINEERING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments