Patents by Inventor Hans C. Blatter

Hans C. Blatter 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).

  • Valve cleaning assembly
    Patent number: 6530392
    Abstract: The present invention is a valve cleaning apparatus and method for transporting a cleaning fluid from a supply tank into the air intake valves of a combustion engine. It comprises housing having a pair of legs and a closed end. The housing has a flow path through the housing. A valve is located collinear with the flowpath. The valve cleaning apparatus also includes tubing, a nozzle and a hook to hang the assembly from the hood of a car.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: March 11, 2003
    Assignee: Finger Lakes Chemicals, Inc.
    Inventors: Ewald R. Blatter, Hans C. Blatter, Daniel M. McBride, David J. Knapp
  • Valve cleaning assembly
    Publication number: 20020117207
    Abstract: The present invention is a valve cleaning apparatus and method for transporting a cleaning fluid from a supply tank into the air intake valves of a combustion engine. It comprises housing having a pair of legs and a closed end. The housing has a flow path through the housing. A valve is located collinear with the flowpath. The valve cleaning apparatus also includes tubing, a nozzle and a hook to hang the assembly from the hood of a car.
    Type: Application
    Filed: January 23, 2002
    Publication date: August 29, 2002
    Inventors: Ewald R. Blatter, Hans C. Blatter, Daniel M. McBride, David J. Knapp