by electrostatic force

Industry

  • CPC
  • G09F2007/125
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Patents Grantslast 30 patents

  • Information Patent Grant

    Insulating sheet having electrostatic charges causing attraction

    • Patent number 10,205,410
    • Issue date Feb 12, 2019
    • EcoStatic Industries LLC
    • Kelly Stephen Robinson
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electrostatic support system

    • Patent number 5,638,249
    • Issue date Jun 10, 1997
    • Peter M. Rubino
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electrostatic notice board system

    • Patent number 5,508,086
    • Issue date Apr 16, 1996
    • Abisare, Co., Ltd.
    • Keiji Kasahara
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Billboard device

    • Patent number 5,229,910
    • Issue date Jul 20, 1993
    • Abisare Co., Ltd.
    • Keiji Kasahara
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Electrostatic charging

    • Patent number 4,992,121
    • Issue date Feb 12, 1991
    • Robert M. Rubino
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Releasably mutually-adherent materials

    • Patent number 4,504,550
    • Issue date Mar 12, 1985
    • Johnson; James Frederick John
    • Harold W. M. Pook
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents