TREA

Robert W. Fritts

Follow

Person

  • Thomasville, NC, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for continuously mixing battery pastes
    • Patent number 10,177,369
    • Issue date Jan 8, 2019
    • MiTek Holdings, Inc.
    • Albert M. Vincze
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Leak resistant battery cover
    • Patent number RE37901
    • Issue date Nov 5, 2002
    • Douglass Battery Manufacturing Company
    • Robert W. Fritts
    • 429 - Chemistry: electrical current producing apparatus, product, and process
  • Information Patent Grant

    Leak resistant battery cover
    • Patent number 5,843,593
    • Issue date Dec 1, 1998
    • Douglas Battery Manufacturing Company
    • Robert W. Fritts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery cover
    • Patent number 5,840,439
    • Issue date Nov 24, 1998
    • Douglas Battery Manufacturing Company
    • Robert W. Fritts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery cover
    • Patent number 5,731,100
    • Issue date Mar 24, 1998
    • Doulgas Battery Manufacturing Company
    • Robert W. Fritts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Leak resistant battery cover
    • Patent number 5,683,830
    • Issue date Nov 4, 1997
    • Douglas Battery Manufacturing Company
    • Robert W. Fritts
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery housing
    • Patent number D294484
    • Issue date Mar 1, 1988
    • Douglas Battery Manufacturing
    • James H. Kellett
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Storage battery housing
    • Patent number 4,693,949
    • Issue date Sep 15, 1987
    • Douglas Battery Manufacturing Co.
    • James H. Kellett
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents