Patents by Inventor Robert F. Schneller

Robert F. Schneller 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).

  • Roofing edge seaming apparatus
    Patent number: 4545847
    Abstract: A portable roof edge seaming apparatus for aiding in the chemical welding of the edge of a sheet of vinyl roofing membrane to either an overlapped sheet thereof or to a vinyl clad metal edge member includes a fleece or cloth lined skid plate, a solvent reservoir, a brush member mounted forward of the skid plate for applying solvent from the reservoir to an area between the members to be welded, and a weighted roller mounted rearward of the skid plate for applying uniform pressure over the members to which solvent has been applied.
    Type: Grant
    Filed: May 24, 1983
    Date of Patent: October 8, 1985
    Inventor: Robert F. Schneller