Patents by Inventor Shirley T. Richards

Shirley T. Richards 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).

  • Garment shield
    Patent number: 4059114
    Abstract: A disposable shield for garment protection and everyday feminine hygiene including odor control comprising a very thin, lightweight, highly absorbent structure is disclosed. The shield is soft, rattle-free, supple and easily comformable to the body and the garment and can be securely positioned to the crotch section of a panty or other undergarment.
    Type: Grant
    Filed: October 22, 1976
    Date of Patent: November 22, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Shirley T. Richards
  • Undergarment shield
    Patent number: D254096
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: February 5, 1980
    Inventor: Shirley T. Richards
  • Undergarment shield
    Patent number: D254097
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: February 5, 1980
    Inventor: Shirley T. Richards
  • Undergarment shield
    Patent number: D254098
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: February 5, 1980
    Inventor: Shirley T. Richards
  • Undergarment shield
    Patent number: D254099
    Type: Grant
    Filed: August 15, 1977
    Date of Patent: February 5, 1980
    Inventor: Shirley T. Richards