Patents by Inventor Clifford Wiens

Clifford Wiens 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: 5661940
    Abstract: The present invention provides a shingle for covering a roof or other surface. The shingle has an integral heat shield for shielding the roof from direct solar radiation. The shingle is substantially L-shaped when viewed from above and comprises two main parts, a shingle portion that is fastened to the outer surface of the roof in the usual overlapping courses, and a heat shield portion projecting upwards from the plane of the shingle portion. The heat shield portion extends over a part of an adjacent shingle, shading the shingle. The heat shield portion also provides an air passage with open top and bottom ends allowing air flow under the heat shield thereby preventing a heat build-up beneath the heat shield.
    Type: Grant
    Filed: April 15, 1996
    Date of Patent: September 2, 1997
    Inventor: Clifford Wiens
  • Patent number: 5027531
    Abstract: A rack is provided for mounting in a fire hall for drying of hoses after use in a manner which avoids the necessity for a tower of sufficient height to receive the full length of the hoses. The rack comprises a plurality of shelves mounted upon a central support at a midpoint along the length of the shelves and mounting upon rollers at the outer ends. The central support can be raised vertically upwardly along the wall of the fire wall so that the ends move inwardly to a position at approximately a 45.degree. angle thus bending the hoses at a central position into two inclined portions from which the water can be drained.
    Type: Grant
    Filed: July 23, 1990
    Date of Patent: July 2, 1991
    Inventor: Clifford Wiens