Patents by Inventor Robert P. Rauen

Robert P. Rauen 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: D279758
    Type: Grant
    Filed: March 8, 1983
    Date of Patent: July 23, 1985
    Assignee: Dart Industries Inc.
    Inventors: William C. Cesaroni, Robert P. Rauen
  • Patent number: D279759
    Type: Grant
    Filed: March 11, 1983
    Date of Patent: July 23, 1985
    Assignee: Dart Industries Inc.
    Inventors: William C. Cesaroni, Robert P. Rauen
  • Patent number: D281050
    Type: Grant
    Filed: March 8, 1983
    Date of Patent: October 22, 1985
    Assignee: Dart Industries Inc.
    Inventors: William C. Cesaroni, Robert P. Rauen
  • Patent number: D282433
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: February 4, 1986
    Assignee: Dart Industries Inc.
    Inventors: Robert P. Rauen, William C. Cesaroni