Patents by Inventor Chapman C. Craig

Chapman C. Craig 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).

  • Rotational shelf apparatus
    Patent number: 4572595
    Abstract: A rotational shelf apparatus (10) for being rotatably mounted in a cabinet or other storage area having a ceiling surface (14) and a floor surface (16). The apparatus (10) comprises a rotating support shaft (22) having first and second end portions (24) and (26), respectively, the support shaft (22) being provided with a coaxial hole (38) at its first end portion (24) for slidably receiving a spring member (42). The second end portion (26) of the support shaft (22) is provided with means for rotatably engaging the floor surface of the cabinet or storage area.
    Type: Grant
    Filed: April 13, 1984
    Date of Patent: February 25, 1986
    Inventor: Chapman C. Craig