Patents by Inventor James J. Backes

James J. Backes 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).

  • Patent number: 4931909
    Abstract: A circuit board housing 10 includes a front wall 26 which has openings therein for exposing input/output devices on the circuit board 12. A bracket 70 has L-shaped tab 92 and L-extension 82 for maintaining alignment between the input/output devices 64 and the windows 60. The housing also has a removable cover 50 and a removable door 80 that are easily removable for ready access to internal components.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: June 5, 1990
    Assignee: Square D Company
    Inventor: James J. Backes
  • Patent number: D309600
    Type: Grant
    Filed: April 8, 1988
    Date of Patent: July 31, 1990
    Assignee: Square D Company
    Inventor: James J. Backes