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Russell D. Birkholz

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  • Oakdale, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water contact indicator
    • Patent number 8,182,914
    • Issue date May 22, 2012
    • 3M Innovative Properties Company
    • Paul R. LaBrosse
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Water contact indicator
    • Patent number 7,744,997
    • Issue date Jun 29, 2010
    • 3M Innovative Properties Company
    • Russell D. Birkholz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Water contact indicator
    • Patent number 7,732,046
    • Issue date Jun 8, 2010
    • 3M Innovative Properties Company
    • Paul R. LaBrosse
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Shock indicator
    • Patent number 7,219,619
    • Issue date May 22, 2007
    • 3M Innovative Properties Company
    • Robert C. Fitzer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Water contract indicator
    • Patent number 7,105,225
    • Issue date Sep 12, 2006
    • 3M Innovative Properties Company
    • Russell D. Birkholz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Organic electronic devices having conducting self-doped polymer buf...
    • Patent number 6,611,096
    • Issue date Aug 26, 2003
    • 3M Innovative Properties Company
    • Fred Boyle McCormick
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Large area organic electronic devices having conducting polymer buf...
    • Patent number 6,593,690
    • Issue date Jul 15, 2003
    • 3M Innovative Properties Company
    • Fred Boyle McCormick
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Temperature indicating device
    • Patent number 5,964,181
    • Issue date Oct 12, 1999
    • 3M Innovative Properties Company
    • Rodger J. Pereyra
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Time-temperature integrating indicator device
    • Patent number 5,667,303
    • Issue date Sep 16, 1997
    • Minnesota Mining and Manufacturing Company
    • Robert P. Arens
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Orthopedic splinting and casting article
    • Patent number 5,027,803
    • Issue date Jul 2, 1991
    • Minnesota Mining and Manufacturing Company
    • Matthew T. Scholz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    SHOCK INDICATOR
    • Publication number 20070194943
    • Publication date Aug 23, 2007
    • 3M Innovative Properties Company
    • Robert C. Fitzer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Water Contact Indicator
    • Publication number 20060263597
    • Publication date Nov 23, 2006
    • 3M Innovative Properties Company
    • Russell D. Birkholz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Shock indicator
    • Publication number 20050217558
    • Publication date Oct 6, 2005
    • Robert C Fitzer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Water contact indicator
    • Publication number 20050118415
    • Publication date Jun 2, 2005
    • 3M Innovative Properties Company
    • Paul R. LaBrosse
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Large area organic electronic devices having conducting polymer buf...
    • Publication number 20030209973
    • Publication date Nov 13, 2003
    • 3M Innovative Properties Company
    • Fred Boyle McCormick
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Water contact indicator
    • Publication number 20030096107
    • Publication date May 22, 2003
    • Russell D. Birkholz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS