Patents by Inventor Louis J. Castro

Louis J. Castro 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).

  • Patent number: 6953070
    Abstract: A dispensing valve comprises a first component comprising a body adapted to be secured in fluid communication to a fitment of a liquid container. The body defines a first flow passage that extends therethrough. The first flow passage has an inlet. A valve assembly is connected to said body. The valve assembly comprises: (i) a seal retaining body defining a second flow passage that communicates with said inlet of said first flow passage; and, (ii) a resilient seal member located in said second flow passage and resiliently urged into sealing engagement with the inlet to block fluid flow from the second flow passage into the first flow passage via the inlet. The dispensing valve further comprises an outlet spout that defines a bore that extends from and through a first end to and through a second end.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: October 11, 2005
    Assignee: The Meyer Company
    Inventors: Jeffery J. Labinski, Michael H. Meyer, Louis J. Castro, Raymond P. Kawolics