Patents by Inventor David Price Schneider

David Price Schneider 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).

  • Apparatus for cleaning vinyl billboards and flex faces
    Patent number: 5806124
    Abstract: An apparatus for cleaning and recycling used vinyl billboards and flex faces by attaching the used media to a series of endless belts which transport the used billboard through a chemical bath. A chemical solution is dispensed on the painted surfaces of the billboard using a series of spray nozzles, then brushes remove the remaining paint and simultaneously polish the used surface. The used solvent containing the dissolved paints is cleaned and recycled for reuse.
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: September 15, 1998
    Inventors: David Price Schneider, David Wayne McCleary