Patents by Inventor Arturo Fern

Arturo Fern 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: 5836924
    Abstract: A feeding apparatus has a user-activated rotatable feeding valve. The feeding apparatus is used in conjunction with a feeding connector which has a connecting end connected to the user-activated rotatable feeding valve, and which can be turned on or off by rotating the feeding connector.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: November 17, 1998
    Assignee: MRI Manufacturing and Research, Inc.
    Inventors: John Kelliher, Thomas Dew, Arturo Fern, Hoang Chi Le, Charles Theurer