Patents by Inventor Isaac Sargent

Isaac Sargent 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).

  • Road surface seam sealing and drying apparatus
    Patent number: 9416503
    Abstract: Drying apparatus for drying a road surface prior to laying down asphalt includes an air jet for pushing liquid away from a road surface, and a heater for drying the road surface. The air jet removes standing water from the road surface and the dryer evaporates any residual moisture on the surface.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: August 16, 2016
    Inventor: Isaac Sargent