Patents by Inventor Roger V. Hajny

Roger V. Hajny 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).

  • Publication number: 20150320017
    Abstract: An animal feeder includes a feed bin configured to hold feed stock. The feed bin has a first feed port. The animal feeder also includes an outer housing positioned around at least a portion of the feed bin. The outer housing has a second feed port. The animal feeder further includes a magnet supported by one of the feed bin and the outer housing. The magnet magnetically couples the outer housing to the feed bin. The outer housing is movable relative to the feed bin between a first position, in which the outer housing is magnetically coupled to the feed bin such that the first feed port and the second feed port are at least partially aligned, and a second position, in which the outer housing is not magnetically coupled to the feed bin and the first feed port and the second feed port are out of alignment.
    Type: Application
    Filed: January 12, 2015
    Publication date: November 12, 2015
    Inventors: Kenneth R. Hepp, Thomas J. Green, Dennis P. Tronka, Roger V. Hajny
  • Patent number: 8931435
    Abstract: An animal feeder includes a feed bin configured to hold feed stock. The feed bin has a first feed port. The animal feeder also includes an outer housing positioned around at least a portion of the feed bin. The outer housing has a second feed port. The animal feeder further includes a magnet supported by one of the feed bin and the outer housing. The magnet magnetically couples the outer housing to the feed bin. The outer housing is movable relative to the feed bin between a first position, in which the outer housing is magnetically coupled to the feed bin such that the first feed port and the second feed port are at least partially aligned, and a second position, in which the outer housing is not magnetically coupled to the feed bin and the first feed port and the second feed port are out of alignment.
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: January 13, 2015
    Inventors: Kenneth R. Hepp, Thomas J. Green, Dennis P. Tronca, Roger V. Hajny
  • Publication number: 20120037080
    Abstract: An animal feeder includes a feed bin configured to hold feed stock. The feed bin has a first feed port. The animal feeder also includes an outer housing positioned around at least a portion of the feed bin. The outer housing has a second feed port. The animal feeder further includes a magnet supported by one of the feed bin and the outer housing. The magnet magnetically couples the outer housing to the feed bin. The outer housing is movable relative to the feed bin between a first position, in which the outer housing is magnetically coupled to the feed bin such that the first feed port and the second feed port are at least partially aligned, and a second position, in which the outer housing is not magnetically coupled to the feed bin and the first feed port and the second feed port are out of alignment.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 16, 2012
    Inventors: Kenneth R. Hepp, Thomas J. Green, Dennis P. Tronca, Roger V. Hajny
  • Patent number: 8006734
    Abstract: An adhesive segment applicator apparatus is provided for use with an adhesive segment laden carrier release tape. The adhesive segment applicator has an adhesive dispensing wheel upon which a roll of adhesive segment carrier release tape is mounted and a take-up core system that prevents the adhesive segment-laden carrier release tape from becoming loose or pulling away from the adhesive segment applicator apparatus when an adhesive segment is dispensed, in order easily to dispense an adhesive segment to a surface.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: August 30, 2011
    Assignee: Glue Dots International LLC
    Inventors: Roger V. Hajny, Burton J. Peterson, Dennis P. Tronca
  • Publication number: 20110088626
    Abstract: An animal feeder is mountable to an exterior support and includes an inner housing having a cavity for containing feed and an outer housing for selectively blocking and providing access to the cavity. Access is dependent upon a force exerted on the outer housing. The animal feeder also includes an adjustment mechanism for adjusting the force required to block access.
    Type: Application
    Filed: July 9, 2010
    Publication date: April 21, 2011
    Inventors: Kenneth R. Hepp, Keith W. McCord, Dennis P. Tronca, Roger V. Hajny, Thomas J. Green
  • Patent number: 5295562
    Abstract: The present invention provides a centrifugal brake which, according to one aspect of the invention, has a center hub from which extend flex members terminating in tabs extending from the flex members. Disposed on the opposite side of each flex member from the tab, is a friction portion. The friction portion is brought into contact with a braking surface when the centrifugal brake is rotated at sufficient speeds so that the centrifugal force acting on the tabs causes the flex members to bend and bring the friction portions into contact with the braking surface thereby resisting further acceleration of the centrifugal brake.
    Type: Grant
    Filed: August 14, 1992
    Date of Patent: March 22, 1994
    Assignee: Johnson Service Company
    Inventors: Roger V. Hajny, Robert J. Pirkey
  • Patent number: 5176544
    Abstract: A pivotal electrical connector for connecting a shape memory alloy element in the form of a coil spring to a fixed member, the connector including a strip of electrically conductive material having a clip or a pair of legs for securing the connector to one of the coils of the element. A pair of holes may be provided in the strip through which the coil is threaded. A rotational connector is provided in the strip for engaging the fixed member.
    Type: Grant
    Filed: May 22, 1991
    Date of Patent: January 5, 1993
    Assignee: Johnson Service Company
    Inventors: David N. AbuJudom, II, Paul E. Thoma, Roger V. Hajny, Steven A. Linstead, Bruce R. Schultz
  • Patent number: 5071064
    Abstract: A pivotal electrical connector for connecting a shape memory alloy element in the form of a coil spring to a fixed member, the connector including a strip of electrically conductive material having a clip or a pair of legs for securing the connector to one of the coils of the element. A pair of holes may be provided in the strip through which the coil is threaded. A rotational connector is provided in the strip for engaging the fixed member.
    Type: Grant
    Filed: September 26, 1990
    Date of Patent: December 10, 1991
    Assignee: Johnson Service Company
    Inventors: David N. AbuJudom, II, Paul E. Thoma, Roger V. Hajny, Steven A. Linstead, Bruce R. Schultz
  • Patent number: 4979672
    Abstract: A shape memory actuator for controlling the position of a control member, such as a damper plate in a duct, the actuator including first and second shape memory elements each having an austenite phase transition temperature above which each element assumes a predetermined memory shape and a lower phase which forms when said element is stretched from the predetermined memory shape, the first and second elements being connected to move the control member in different directions when one or the other of the elements are heated to a temperature above its austenite phase transition temperature and an electrical circuit for selectively raising the temperature of one or the other of the elements. The control member may be held in a position between full open and full closed by holding mechanisms which connect the actuator to the control member.
    Type: Grant
    Filed: April 18, 1990
    Date of Patent: December 25, 1990
    Assignee: Johnson Service Company
    Inventors: David N. AbuJudom, II, Paul E. Thoma, Roger V. Hajny, Steven A. Linstead