Patents by Inventor Richard R. Newberg

Richard R. Newberg 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: 7241422
    Abstract: A method and apparatus for capturing a sample of flowable material from a closed system inside a receptacle without exposing the sample to the ambient environment. The apparatus includes a housing having an opening at one end for receiving a receptacle and stopper. An end cap is removably mounted to the housing for opening and closing the opening. An inlet is provided in the housing for feeding a cleaning or sterilizing agent or the flowable material to be sampled into an interior of the housing. A clasp is provided to manipulate the receptacle to separate the receptacle and the stopper while the stopper and receptacle are inside of the housing. Once the receptacle and the stopper are separated, the flowable material is fed into the receptacle through the inlet. The clasp is then manipulated to reattach the receptacle and the stopper in order to capture the flowable material.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: July 10, 2007
    Assignee: NL Technologies, Ltd.
    Inventors: Douglas A. Newberg, Richard R. Newberg
  • Publication number: 20020182116
    Abstract: A method and apparatus for capturing a sample of flowable material from a closed system inside a receptacle without exposing the sample to the ambient environment. The apparatus includes a housing having an opening at one end for receiving a receptacle and stopper. An end cap is removably mounted to the housing for opening and closing the opening. An inlet is provided in the housing for feeding a cleaning or sterilizing agent or the flowable material to be sampled into an interior of the housing. A clasp is provided to manipulate the receptacle to separate the receptacle and the stopper while the stopper and receptacle are inside of the housing. Once the receptacle and the stopper are separated, the flowable material is fed into the receptacle through the inlet. The clasp is then manipulated to reattach the receptacle and the stopper in order to capture the flowable material.
    Type: Application
    Filed: July 22, 2002
    Publication date: December 5, 2002
    Applicant: NL Technologies LTD.
    Inventors: Douglas A. Newberg, Richard R. Newberg
  • Patent number: 6423548
    Abstract: A method and apparatus for capturing a sample of flowable material from a closed system inside a receptacle without exposing the sample to the ambient environment. The apparatus includes a housing having an opening at one end for receiving a receptacle and stopper. An end cap is removably mounted to the housing for opening and closing the opening. An inlet is provided in the housing for feeding a cleaning or sterilizing agent or the flowable material to be sampled into an interior of the housing. A clasp is provided to manipulate the receptacle to separate the receptacle and the stopper while the stopper and receptacle are inside of the housing. Once the receptacle and the stopper are separated, the flowable material is fed into the receptacle through the inlet. The clasp is then manipulated to reattach the receptacle and the stopper in order to capture the flowable material.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: July 23, 2002
    Assignee: NL Technologies, Ltd.
    Inventors: Douglas A. Newberg, Richard R. Newberg
  • Patent number: 5296197
    Abstract: An apparatus can withdraw a sample from a vessel or conduit or provide a sample to this vessel or conduit. This apparatus includes a main body with an inlet passage and drain passage. The main body has a longitudinal axis with the axes of the drain passage and inlet passage being inclined relative thereto. A flexible bellows is positioned within an internal cavity of the main body. A sealing tip of the bellows is movable by a valve operating rod to close an orifice to a sample cavity within the body. A sample can be taken from the vessel or conduit, through this sample cavity and out the drain passage to a sampling device when the apparatus is used as a sampler. On the other hand, a sample can be fed through the inlet passage, sample cavity and orifice to the vessel or conduit when the apparatus is used as a feeder/inoculator. Steam, pure dry air and/or a wash medium can be provided through the inlet passage to cleanse the apparatus.
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: March 22, 1994
    Assignees: NL Technologies, Limited, University of Maryland at College Park
    Inventors: Douglas A. Newberg, Vjekoslav Pavlin, Richard R. Newberg, Jackson C. S. Yang