Patents by Inventor Dennis Vankeulen

Dennis Vankeulen 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).

  • Publication number: 20070181595
    Abstract: The invention is for use with a plural component sequential metering system. In the method of the invention, after a selected number of doses have been dispensed, the system stops and calculates how many of those doses have fallen within a predetermined tolerance of the desired ratio between the two materials. If too many doses fall outside the tolerance, the dose size is decreased. This process is repeated until the appropriate number of doses fall within the desired tolerance.
    Type: Application
    Filed: April 14, 2005
    Publication date: August 9, 2007
    Inventors: Theodore Stone, Wade Palashewski, Vu Nguyen, Dennis Vankeulen