Patents by Inventor Dale Burke

Dale Burke 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).

  • Asphalt tamper
    Patent number: 7682102
    Abstract: The asphalt tamper includes a tamper plate connected to a reciprocating rod that oscillates inside of a protective sleeve, wherein the reciprocating rod abuts a cam that rotates about the output of a motor. The reciprocating rod has a shoulder that interacts with a spring that applies a biasing force ushering the reciprocating rod back and forth upon interaction with the rotating cam.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: March 23, 2010
    Inventors: Gary Burke, Dale Burke