Patents by Inventor Clifford E. Rankin

Clifford E. Rankin 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).

  • Fire-resistant jacket for use in a method of framing a picture
    Patent number: 5515628
    Abstract: A protective jacket for use in a method of framing a picture. The jacket is designed to fit within the existing frame of the picture, allowing the picture to be viewed under near optimal conditions whilst affording protection against fire or impact damage. The jacket comprises a fire-resistant laminated glazing material for viewing the picture and a metal sub-frame for providing impact resistance. The jacket may also be air-tight or water-tight.
    Type: Grant
    Filed: February 3, 1994
    Date of Patent: May 14, 1996
    Assignee: Rankins (Glass) Co., Ltd.
    Inventor: Clifford E. Rankin