Patents by Inventor Merle C. Cox

Merle C. Cox 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).

  • Multipoint graph and character print apparatus
    Patent number: 3949408
    Abstract: Apparatus for providing an offset digital printout of numbers or characters on a multipoint chart recorders with thermal matrix printing. A print head is operable to mark a chart with analog value indications in the form of graphs and is also operable to print numbers and characters at selected positions on the chart. The alphanumeric indications designate particular plots on the chart paper, a time indication or preselected numerical representations.
    Type: Grant
    Filed: May 16, 1975
    Date of Patent: April 6, 1976
    Assignee: Esterline Corporation
    Inventors: Charles F. Mason, Merle C. Cox
  • Current transformer
    Patent number: D274614
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: July 10, 1984
    Assignee: Esterline Angus Instrument Corp.
    Inventors: Edward G. Fallon, Merle C. Cox
  • Electrical sensing and measuring instrument
    Patent number: D274892
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: July 31, 1984
    Assignee: Esterline Angus Instrument Corp.
    Inventors: Edward G. Fallon, Merle C. Cox
  • Electrical measuring instrument
    Patent number: D274893
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: July 31, 1984
    Assignee: Esterline Angus Instrument Corp.
    Inventors: Edward G. Fallon, Merle C. Cox