Patents by Inventor Robert W. Werge

Robert W. Werge 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: 5535785
    Abstract: A Luer-activated valve constructed of a single-piece valve element with integral biasing base and ventilated riser disposed within a valve housing providing a valve seat and buttress for the biasing base.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: July 16, 1996
    Assignee: Nypro, Inc.
    Inventors: Robert W. Werge, Peter N. Kotsifas
  • Patent number: 5465938
    Abstract: A flow control device in which a flow channel includes a flow control member in the form of a domed disk with legs by which the disk is seated to seal the channel. The control member can be acted upon by an internal actuator or plunger that extends into the flow channel where the plunger can be engaged by an external member such as a Luer fitting. The actuator or plunger may be of rigid or flexible construction.
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: November 14, 1995
    Inventors: Robert W. Werge, Peter N. Kotsifas