Patents by Inventor David Prueter

David Prueter 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).

  • Swivel pump dispenser for dispensing liquid from a selected one of plurality of liquid compartments
    Publication number: 20030192913
    Abstract: A swivel pump dispenser for dispensing liquid from a selected one of a plurality of liquid compartments arranged side-by-side, includes positive venting to atmosphere of each liquid compartment during dispensing, and the sealing of the liquid compartment vents closed during periods of non-use.
    Type: Application
    Filed: April 10, 2002
    Publication date: October 16, 2003
    Applicant: Saint-Gobain Calmar Inc.
    Inventor: David Prueter