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Roger V. Hajny

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  • Cedarburg, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick-change sanding drum
    • Patent number 9,662,767
    • Issue date May 30, 2017
    • Robert Bosch Tool Corporation
    • Edward Abante
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Selective animal feeder
    • Patent number 8,931,435
    • Issue date Jan 13, 2015
    • Kenneth R. Hepp
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    System and method for advancing thermoplastic adhesive segment disp...
    • Patent number 8,006,734
    • Issue date Aug 30, 2011
    • Glue Dots International LLC
    • Roger V. Hajny
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Centrifugal brake
    • Patent number 5,295,562
    • Issue date Mar 22, 1994
    • Johnson Service Company
    • Roger V. Hajny
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shape memory actuator smart connector
    • Patent number 5,176,544
    • Issue date Jan 5, 1993
    • Johnson Service Company
    • David N. AbuJudom
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Shape memory actuator smart connector
    • Patent number 5,071,064
    • Issue date Dec 10, 1991
    • Johnson Service Company
    • David N. AbuJudom
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Shape memory actuator
    • Patent number 4,979,672
    • Issue date Dec 25, 1990
    • Johnson Service Company
    • David N. AbuJudom
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    SELECTIVE ANIMAL FEEDER
    • Publication number 20150320017
    • Publication date Nov 12, 2015
    • GARDNER EQUIPMENT COMPANY
    • Kenneth R. Hepp
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Quick-Change Sanding Drum
    • Publication number 20130165031
    • Publication date Jun 27, 2013
    • ROBERT BOSCH GmbH
    • Edward Abante
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SELECTIVE ANIMAL FEEDER
    • Publication number 20120037080
    • Publication date Feb 16, 2012
    • Kenneth R. Hepp
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ADJUSTABLE ANIMAL FEEDER
    • Publication number 20110088626
    • Publication date Apr 21, 2011
    • Kenneth R. Hepp
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    System and method for advancing thermoplastic adhesive segment disp...
    • Publication number 20050178507
    • Publication date Aug 18, 2005
    • Roger V. Hajny
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    System and method for advancing thermoplastic adhesive segment disp...
    • Publication number 20050126692
    • Publication date Jun 16, 2005
    • Roger V. Hajny
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL