Patents by Inventor Hal R. Snyder

Hal R. Snyder 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: 4581090
    Abstract: A surface reconditioning arrangement characterized by the application of successive layers of an adhesive material, such as varnish, and a granular material, such as sand, onto an imperfect or weathered surface, as, for example, a vinyl automobile roof top, roofing and siding for building structures, and the like. The arrangement is such that the aforesaid surface becomes reconditioned for longer life and, as well, presents a like new appearance. Moreover, the finished surface affords optimum physical properties, including, oftentimes, a decorative glistening effect. The granular material is typically contained within a reservoir which, upon actuation of an air valve, is caused to pass from a portable distributor onto the desired surface, thus overlaying the latter by combining successive passes of granular material and adhesive material.
    Type: Grant
    Filed: August 15, 1983
    Date of Patent: April 8, 1986
    Inventor: Hal R. Snyder