Patents by Inventor Edward J. Karwacki, Jr.

Edward J. Karwacki, Jr. 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: 8714405
    Abstract: A chute assembly for an object dispensing apparatus includes: a chute configured at a first end to attach to and convey objects from an object dispenser; a funnel having an inlet that merges with a second end of the chute and an outlet; a door attached to the funnel, the door being movable between a closed position, in which the door covers the funnel outlet and prevents access to objects within the funnel, and an open position, in which the door does not cover the funnel outlet and allows access to objects within the funnel; an object agitation unit configured to agitate objects in the funnel to prevent such objects from jamming in the funnel; and a locking unit associated with the door that prevents the door from moving to the open position without authorization.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: May 6, 2014
    Assignee: Parata Systems, LLC
    Inventors: Bryan Patrick Farnsworth, Edward J. Karwacki, Jr., Jennifer Ann Mauger, David Alan Calderwood
  • Patent number: 8244401
    Abstract: According to embodiments of the present invention, a method for detecting solid articles using an apparatus including a sensor system is provided. The sensor system includes a radiation detector and a radiation emitter configured to direct radiation onto the radiation detector. The radiation detector is operative to generate detector signals proportional to the radiation received thereby. The method includes moving the radiation emitter and/or the radiation detector relative to the other. According to some embodiments, the solid articles are solid pharmaceutical articles.
    Type: Grant
    Filed: April 13, 2011
    Date of Patent: August 14, 2012
    Assignee: Parata Systems, LLC
    Inventors: Richard D. Michelli, Edward J. Karwacki, Jr.
  • Patent number: 8172112
    Abstract: A chute assembly for a system configured to dispense objects from a bulk supply of such objects includes: an elongate chute having an open bottom end; a dispensing assembly slidably mounted to a bottom end portion of the chute, the dispensing assembly including a sleeve that receives the bottom end portion of the chute and a door mounted thereto, the sleeve being slidable between a staging position, in which the door covers the bottom end of the chute and thereby stages objects in the bottom end portion of the chute, and a dispensing position, in which the door moves away from the bottom end of the chute to enable objects staged in the bottom end portion of the chute to be dispensed from the chute; and an agitation unit coupled to the dispensing assembly, the agitation unit configured to impart energy to objects staged in the bottom end of the sleeve as the sleeve moves to the dispensing position.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: May 8, 2012
    Assignee: Parata Systems, LLC
    Inventor: Edward J. Karwacki, Jr.
  • Publication number: 20110186716
    Abstract: According to embodiments of the present invention, a method for detecting solid articles using an apparatus including a sensor system is provided. The sensor system includes a radiation detector and a radiation emitter configured to direct radiation onto the radiation detector. The radiation detector is operative to generate detector signals proportional to the radiation received thereby. The method includes moving the radiation emitter and/or the radiation detector relative to the other. According to some embodiments, the solid articles are solid pharmaceutical articles.
    Type: Application
    Filed: April 13, 2011
    Publication date: August 4, 2011
    Inventors: Richard D. Michelli, Edward J. Karwacki, JR.
  • Patent number: 7949427
    Abstract: According to embodiments of the present invention, a method for detecting solid articles using an apparatus including a sensor system is provided. The sensor system includes a radiation detector and a radiation emitter configured to direct radiation onto the radiation detector. The radiation detector is operative to generate detector signals proportional to the radiation received thereby. The method includes moving the radiation emitter and/or the radiation detector relative to the other. According to some embodiments, the solid articles are solid pharmaceutical articles.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: May 24, 2011
    Assignee: PARATA Systems, LLC
    Inventors: Richard D. Michelli, Edward J. Karwacki, Jr.
  • Publication number: 20090039097
    Abstract: A chute assembly for an object dispensing apparatus includes: a chute configured at a first end to attach to and convey objects from an object dispenser; a funnel having an inlet that merges with a second end of the chute and an outlet; a door attached to the funnel, the door being movable between a closed position, in which the door covers the funnel outlet and prevents access to objects within the funnel, and an open position, in which the door does not cover the funnel outlet and allows access to objects within the funnel; an object agitation unit configured to agitate objects in the funnel to prevent such objects from jamming in the funnel; and a locking unit associated with the door that prevents the door from moving to the open position without authorization.
    Type: Application
    Filed: August 5, 2008
    Publication date: February 12, 2009
    Inventors: Bryan Patrick Farnsworth, Edward J. Karwacki, JR., Jennifer Ann Mauger, David Alan Calderwood
  • Publication number: 20090039098
    Abstract: A chute assembly for a system configured to dispense objects from a bulk supply of such objects includes: an elongate chute having an open bottom end; a dispensing assembly slidably mounted to a bottom end portion of the chute, the dispensing assembly including a sleeve that receives the bottom end portion of the chute and a door mounted thereto, the sleeve being slidable between a staging position, in which the door covers the bottom end of the chute and thereby stages objects in the bottom end portion of the chute, and a dispensing position, in which the door moves away from the bottom end of the chute to enable objects staged in the bottom end portion of the chute to be dispensed from the chute; and an agitation unit coupled to the dispensing assembly, the agitation unit configured to impart energy to objects staged in the bottom end of the sleeve as the sleeve moves to the dispensing position.
    Type: Application
    Filed: August 7, 2008
    Publication date: February 12, 2009
    Inventor: Edward J. Karwacki, JR.
  • Publication number: 20080283734
    Abstract: According to embodiments of the present invention, a method for detecting solid articles using an apparatus including a sensor system is provided. The sensor system includes a radiation detector and a radiation emitter configured to direct radiation onto the radiation detector. The radiation detector is operative to generate detector signals proportional to the radiation received thereby. The method includes moving the radiation emitter and/or the radiation detector relative to the other. According to some embodiments, the solid articles are solid pharmaceutical articles.
    Type: Application
    Filed: March 20, 2008
    Publication date: November 20, 2008
    Inventors: Richard D. Michelli, Edward J. Karwacki, JR.