Patents Assigned to Agri Dynamics, Inc.
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Patent number: 6984992Abstract: A condom testing apparatus having a plurality of electrically conductive mandrels having condoms loaded thereon, a first set of condom-contacting electrode members, a second set of condom-contacting electrode members, and a gapped electrical circuit between each of the mandrels and the first set of condom-contacting electrode members and between each of the mandrels and the second set of condom-contacting electrode members during testing, wherein defects within a condom being tested are detected by passage of current between the mandrels and the first and second sets of condom-contacting electrode members, wherein the first set of condom-contacting electrode members contacts less than 100 percent of the circumference of each of the condoms and the second set of condom-contacting electrode members contacts less than 100 percent of the circumference of each of the condoms, such that two condoms can be tested at once.Type: GrantFiled: July 7, 2004Date of Patent: January 10, 2006Assignee: Agri Dynamics, Inc.Inventor: James R. Whitten
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Patent number: 6870370Abstract: A airborne electromagnetic induction (EMI) detection apparatus and system. In accordance with one embodiment, the EMI detection apparatus includes a transmitter element in the form of a transmitter coil that emits a primary, multi-frequency component magnetic field which induces a secondary magnetic field in an external body. A receiver element in the form of a receiver coil is mounted in a horizontal loop-loop orientation with respect to the transmitter coil and receives the secondary magnetic field. The detection apparatus further includes a magnetic shield disposed around the receiver coil to limit the lateral footprint diameter observed by the receiving element and to shield the receiver coil from the primary magnetic field and other external electromagnetic radiation to improve the gain and resolution of the detection apparatus.Type: GrantFiled: July 9, 2003Date of Patent: March 22, 2005Assignee: Agri Dynamics, Inc.Inventor: Melissa Whitten Bryan
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Patent number: 6616386Abstract: An apparatus for loading thin-walled, elastic, tubular members having a single closed end, such as finger cots, condoms, balloons or the like, onto elongated rod or finger elements for subsequent placement onto a mandrel for processing or testing, where the tubular member is drawn in inverted manner onto the finger elements by suction and where separable finger element alignment blocks are provided to properly align and position the finger elements to receive the tubular member.Type: GrantFiled: January 24, 2002Date of Patent: September 9, 2003Assignee: AGRI Dynamics, Inc.Inventors: Brian A. Gobrogge, James R. Whitten
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Patent number: 6611149Abstract: A nipple testing apparatus for testing the nipple end of condoms mounted onto a mandrel, the apparatus having an electrically conducted nipple-shaped cavity connected in electrical circuit to the mandrel, such that electrical current passing through the condom disposed between the mandrel and the nipple cavity indicates a defect in the condom.Type: GrantFiled: December 23, 2002Date of Patent: August 26, 2003Assignee: Agri Dynamics, Inc.Inventors: Daniel Underwood, Ken Thompson
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Patent number: 6588989Abstract: An apparatus for handling and orienting elastic, thin-walled, tubular members having a closed end and an open end, such as finger cots, such that all tubular members are delivered in the same orientation, the apparatus having a retrieval conduit, a delivery conduit angularly joined to the retrieval conduit, a reversing chamber extending linearly forward from the retrieval conduit and across the opening to the delivery conduit, and suction means to draw the tubular members through the retrieval and delivery conduits. A tubular member traveling in the forward orientation with the closed end forward will be drawn directly into the delivery conduit, while a tubular member traveling in the reverse orientation with the open end forward will first pass the opening to the delivery conduit and strike the barrier end wall of the reversing chamber, and then be drawn into the delivery conduit with the closed end forward.Type: GrantFiled: July 27, 2001Date of Patent: July 8, 2003Assignee: Agri Dynamics, Inc.Inventors: James R. Whitten, Brian A. Gobrogge, Ken Thompson
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Patent number: 6160406Abstract: A condom testing apparatus utilizing an arcing electrical current to detect holes and excessively thin wall areas in a condom mounted on a conductive testing mandrel, where the condom is passed across a conductive fabric member to test the main body and transition portion of the condom, and is passed through the bristles of a conductive brush member to test the nipple end of the condom. In alternative embodiments, the apparatus may utilize only conductive fabric or only conductive brushes.Type: GrantFiled: January 6, 1999Date of Patent: December 12, 2000Assignee: Agri Dynamics, Inc.Inventors: Daniel S. Underwood, Barry W. Bass
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Patent number: 5971690Abstract: A parts distribution apparatus having a funnel hopper to receive parts dropped from above and a flexible distribution chute to deliver parts through a discharge opening into a storage hopper, where said distribution chute is rotated to vary the discharge location, with the distribution chute being pulled across the top surface of the pile of parts deposited within the storage hopper so that the discharge opening remains on the top surface regardless of the height of the top surface within the storage hopper.Type: GrantFiled: February 26, 1999Date of Patent: October 26, 1999Assignee: Agri Dynamics, Inc.Inventor: George Steven Whitten
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Patent number: 5564552Abstract: An apparatus for loading condoms onto mandrels is disclosed, the apparatus comprising a number of expansion rods adapted to receive and stretch a condom, the rods being mounted on a reciprocating carriage assembly which moves the rods past the mandrel, the mandrel itself stripping the condom from the rods.Type: GrantFiled: November 4, 1994Date of Patent: October 15, 1996Assignee: Agri Dynamics, Inc.Inventors: Nathan Vonier, Jim Whitten
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Patent number: 5499898Abstract: The invention disclosed is an apparatus for automatically testing condoms comprising a retrieving mechanism to present condoms from a large batch receptacle to an orienting mechanism, the orienting mechanism to orient each condom into the same configuration and orientation, a suction mechanism to move the condoms through the apparatus, a receiving mechanism to receive the oriented condom and position each condom onto a loading mechanism, the loading mechanism for loading the condom onto the testing mandrel, a mandrel shuttling mechanism to move the mandrels to the test position and a condom testing mechanism.Type: GrantFiled: November 4, 1994Date of Patent: March 19, 1996Assignee: Agri Dynamics, Inc.Inventors: Nathan Vonier, Jim Whitten
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Patent number: 5478193Abstract: An apparatus for orienting and delivering individual condoms is disclosed comprising in general an orienting tube having an inner diameter sized slightly smaller than the outer diameter of the condom ring, whereby a suction is used to draw the non-oriented, randomly configured condom into, through and out of the tube. Each condom is oriented in the same orientation and configuration upon exiting the orientation tube, with the tip proceeding the main body of the condom, followed by the ring and open end. The invention further comprises a retrieving mechanism to pick up individual, non-oriented condoms and deliver the condoms to the orienting tube.Type: GrantFiled: November 4, 1994Date of Patent: December 26, 1995Assignee: Agri Dynamics, Inc.Inventors: Nathan Vonier, Jim Whitten