Patents by Inventor Frank G. Oller

Frank G. Oller 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: 4729199
    Abstract: An apparatus is disclosed for the removal of accumulated snow loads from roofs. The apparatus comprises a plurality of upper and lower brackets affixable to a planar roof surface in spaced configuration thereon. Each bracket has one or more slots capable of receiving and retaining a wire. Actuation of the system by pulling a wire causes the wire to be released from the upper brackets, and to slice through an accumulated snow load, breaking the seal between the snow and the roof and resulting in the snow sliding off the roof.
    Type: Grant
    Filed: May 8, 1986
    Date of Patent: March 8, 1988
    Inventor: Frank G. Oller