Robert Peter Arko

Person

  • Palo Alto, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Display board system

    • Patent number 7,325,343
    • Issue date Feb 5, 2008
    • Steelcase Development Inc.
    • Charles Anthony Seiber
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display board system

    • Patent number 6,971,197
    • Issue date Dec 6, 2005
    • Steelcase Development Corporation
    • Charles Anthony Seiber
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display board system

    • Patent number 6,941,691
    • Issue date Sep 13, 2005
    • Steelcase Development Corporation
    • Robert Peter Arko
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display board system

    • Patent number 6,647,652
    • Issue date Nov 18, 2003
    • Steelcase Development Inc.
    • Charles Anthony Seiber
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display board system

    • Patent number 6,272,779
    • Issue date Aug 14, 2001
    • Steelcase Development Inc.
    • Charles Anthony Seiber
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display board system

    • Patent number 6,263,602
    • Issue date Jul 24, 2001
    • Steelcase Inc.
    • Charles Anthony Seiber
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Chair

    • Patent number D434918
    • Issue date Dec 12, 2000
    • Steelcase Inc.
    • Robert P. Arko
    • D06 - Furnishings
  • Information Patent Grant

    Chair with adjustable armrest

    • Patent number 6,053,577
    • Issue date Apr 25, 2000
    • Steelcase Development Inc.
    • Robert P. Arko
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Chair

    • Patent number D420538
    • Issue date Feb 15, 2000
    • Steelcase Inc.
    • Robert P. Arko
    • D06 - Furnishings
  • Information Patent Grant

    Chair

    • Patent number D393968
    • Issue date May 5, 1998
    • Steelcase Inc.
    • Kenneth James Penning
    • D06 - Furnishings

Patents Applicationslast 30 patents

  • Information Patent Application

    Display board system

    • Publication number 20030126778
    • Publication date Jul 10, 2003
    • Robert Peter Arko
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Display board system

    • Publication number 20020095840
    • Publication date Jul 25, 2002
    • Steelcase Development Corporation
    • Charles Anthony Seiber
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS