Patents by Inventor Christopher Bzowski

Christopher Bzowski 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).

  • Machine for softening an asphalt road surface
    Patent number: 4559922
    Abstract: A machine for softening an asphalt road surface has a housing with a bottom peripheral wall positionable in engagement with a road surface, a gas heater, ducts for conveying hot gas from the heater to the housing and to the road surface under the housing and for recycling gas from the housing after contact with the road surface to the gas heater for reheating, and a fan for circulating gas through the ducts.
    Type: Grant
    Filed: October 1, 1984
    Date of Patent: December 24, 1985
    Inventors: Franco A. Crupi, Christopher Bzowski, Ernest R. Measures