Patents by Inventor Sandra L. Mathieu

Sandra L. Mathieu 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: 4172485
    Abstract: An apparatus for enclosing a camera body and camera lens is disclosed. In the illustrated and preferred embodiment, the structure incorporates a generally rectangular case for a camera body. The case is sized to enclose a typical 35 millimeter single lens reflex (SLR) camera body, although it can be sized for other camera types. The camera case incorporates a protruding bayonet-connected or threaded fitting for joinder to a tubular case. The tubular case, having a length to match the length of the lens system for the camera; it may also separately enclose the camera lens. Consequently, the present invention enables a camera case to enclose a camera body and separately or jointly enclose a camera lens where the camera lens has any practical length.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: October 30, 1979
    Inventor: Sandra L. Mathieu