Patents by Inventor Pier E. deJong

Pier E. deJong 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: 20160287039
    Abstract: A strip curtain cleaning system which permits an operator to easily and quickly clean both sides of hanging curtain strips in a single operation using a fabric cover disposed in sock-like covering relation to a two-armed frame defining a tortuous path gap for receipt of one or more curtain strips. The device facilitates cleaning both faces of individual strip elements simultaneously. Different covers may be used for different curtain types and environments.
    Type: Application
    Filed: March 29, 2016
    Publication date: October 6, 2016
    Inventors: David P. Nobile, Jackson S. Burnett, III, Pier E. deJong