Patents by Inventor Keith E. Marty

Keith E. Marty 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).

  • Apartment building
    Patent number: D274755
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: July 17, 1984
    Assignee: Cardinal Industries, Inc.
    Inventors: Keith E. Marty, Martin F. Strayer
  • Community building
    Patent number: D274756
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: July 17, 1984
    Assignee: Cardinal Industries, Inc.
    Inventors: Keith E. Marty, Martin F. Strayer
  • Modular residential building
    Patent number: D285971
    Type: Grant
    Filed: January 4, 1984
    Date of Patent: September 30, 1986
    Assignee: Cardinal Industries, Inc.
    Inventor: Keith E. Marty