Patents by Inventor Michael D. Barks

Michael D. Barks 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).

  • Sealing system for combustible engines and the like
    Patent number: 4765629
    Abstract: A sealing system for combustible engines and the like includes solid particles for plugging large holes or cracks. The solid particles are carried by a liquid which can flow into smaller cracks and then quickly solidify to seal those smaller cracks.
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: August 23, 1988
    Assignee: Mario Boiardi
    Inventor: Michael D. Barks
  • Sealing system for combustible engines and the like
    Patent number: 4765630
    Abstract: A sealing system for combustible engines and the like includes solid particles for plugging large holes or cracks. The solid particles are carried by a liquid which can flow into smaller cracks and then quickly solidify to seal those smaller cracks. Alternatively the sealant may be solely a liquid by mixing potassium silicate with ethylene glycol and water.
    Type: Grant
    Filed: June 25, 1987
    Date of Patent: August 23, 1988
    Assignee: Mario Boiardi
    Inventor: Michael D. Barks