Patents by Inventor Richard H. Craig

Richard H. Craig has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Battery grids
    Patent number: 4555459
    Abstract: A lightweight battery grid having an array of grid wires arranged to define a plurality of parallelogram of substantially equal size; whereby a battery plate having substantially equal paste pellets may be formed.
    Type: Grant
    Filed: January 18, 1984
    Date of Patent: November 26, 1985
    Assignee: General Battery Corporation
    Inventors: Carl Anderson, Richard H. Craig
  • Battery grid
    Patent number: D285917
    Type: Grant
    Filed: October 21, 1983
    Date of Patent: September 30, 1986
    Assignee: General Battery Corporation
    Inventors: Carl Anderson, Richard H. Craig
  • Battery grid
    Patent number: D285918
    Type: Grant
    Filed: October 21, 1983
    Date of Patent: September 30, 1986
    Assignee: General Battery Corporation
    Inventors: Carl Anderson, Richard H. Craig