Patents by Inventor Donald B. Gronachan

Donald B. Gronachan 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: 20220273978
    Abstract: A system for performing multi-directional resistance exercises including a handheld exercise device with a handle portion and a weighted portion connected to the handle portion, wherein the handheld exercise device is configured and dimensioned to create an exercise stimulus upon application of a first directional force generated by a muscle or group of muscles of a user, which first directional force is oriented substantially aligned with and opposed to the force of gravity exerted upon the weighted handheld exercise device; and at least one resistance device including a resistance element configured and dimensioned to compress upon application of a force exerted thereon, the at least one resistance device connected to the handheld exercise device to dispose the resistance element at an orientation such that a second directional force applied by a user to compress the resistance element against a surface.
    Type: Application
    Filed: December 29, 2020
    Publication date: September 1, 2022
    Inventors: Michael J. MALAVE, Donald B. GRONACHAN
  • Publication number: 20160339299
    Abstract: System and method for converting testing and/or performance data on a therapeutic or testing device to a percentile impairment score, as used in G-Codes required by Medicaid, using an algorithm or formula, and optionally calculating and/or storing algorithm or formula used for conversion on a server. System and method is integrated into a therapeutic or testing device for easy and reliable use by operators and/or users.
    Type: Application
    Filed: May 20, 2015
    Publication date: November 24, 2016
    Inventors: Donald B. Gronachan, Larry Lemberger
  • Publication number: 20040259692
    Abstract: An exerciser having two linkages each with a member and a projecting extension. A distal end of each of the extensions travels in an oblong orbital path while one end of the member travels in a circular, orbital path and the other end travels in a reciprocating manner back and forth. This other end has wheels arranged to roll along a track without sliding. The exerciser has foot supports each attached to an associated one of the distal ends of the extensions and has arms that move in a reciprocating manner opposite each other. Provision is made to ensure that the arms and foot supports move through dead spots at the ends of their respective courses of travel. The arms and legs traverse respective distances when moving back and forth that are substantially the same in dimension.
    Type: Application
    Filed: May 11, 2004
    Publication date: December 23, 2004
    Inventors: Matthew R. Martin, Edward B. Behan, Robert Bisesti, Donald B. Gronachan
  • Patent number: 5135448
    Abstract: Stair climbing exercising apparatus for use under water comprising a pair of laterally adjacent stepping levers pivotally mounted between the two ends of the levers, the exerciser stepping on one end, and water resistance imposing member mounted the levers. The amount of water resistance being imposed is adjustable. In another embodiment, a paddle wheel is employed with blades along the outer periphery being adjustable to vary the amount of water resistance.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: August 4, 1992
    Inventors: Thomas J. Dunn, Donald B. Gronachan
  • Patent number: 5116295
    Abstract: Stair climbing exercising apparatus for use under water comprising a pair of laterally adjacent stepping levers pivotally mounted at one end, the excerciser stepping on the other end, and resistance to downward motion being imposed by the buoyancy of bladders attached to said stepping levers.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: May 26, 1992
    Inventors: Thomas J. Dunn, Donald B. Gronachan
  • Patent number: 5060935
    Abstract: Stair climbing exercising apparatus for use under water comprising a pair of laterally adjacent stepping levers pivotally mounted between the two ends of the levers, the exerciser stepping on one end, and water resistance imposing member mounted the levers. The amount of water resistance being imposed is adjustable. In another embodiment, a paddle wheel is employed with blades along the outer periphery being adjustable to vary the amount of water resistance.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: October 29, 1991
    Inventors: Thomas J. Dunn, Donald B. Gronachan