Patents by Inventor Robert I. Strain

Robert I. Strain 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).

  • Breast form
    Patent number: D378132
    Type: Grant
    Filed: November 8, 1994
    Date of Patent: February 18, 1997
    Inventor: Robert I. Strain
  • Breast form
    Patent number: D383541
    Type: Grant
    Filed: November 8, 1994
    Date of Patent: September 9, 1997
    Inventor: Robert I. Strain