Patents by Inventor Michael R. Murphy

Michael R. Murphy 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: 11192747
    Abstract: A flexible conduit dispenser case is disclosed. An outer body defines an inner chamber where flexible conduit can be coiled. The flexible conduit is coiled around a rotating hub, which makes the flexible conduit easier to dispense. The flexible conduit dispenser case can be locked to help to retain the flexible conduit. The flexible conduit emerges from an exit port on the handle of the flexible conduit dispenser case for ease of access and control. Also disclosed is a planar base which holds the flexible conduit dispenser case in position for increased ease of dispensing the flexible conduit and engagement members on the rotating hub increase the retention of the flexible conduit.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: December 7, 2021
    Inventor: Michael R. Murphy, Jr.
  • Patent number: 10569423
    Abstract: A target spar. A left jaw member. The left guidance portion has a left spiral curve. The left arm portion has a left arm profile, a left arm gear, and a left arm protrusion. A right jaw member. The right guidance portion has a right spiral curve. The right arm portion comprises a right arm gear and a right arm protrusion. A top plate member. A bottom plate member. A drive unit comprising an electric motor within a pressure housing. A drive shaft on the electric motor. The bottom plate member abuts the left jaw member, the right jaw member, and the top plate member. The left jaw member and the right jaw member opened and closed. At the closed position, the target spar is slidably received in the left and right jaw members, the top and bottom plate members, and abuts the left and right arm profiles.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: February 25, 2020
    Assignee: United States of America as represented by Secretary of the Navy
    Inventors: Anthony D. Jones, Gregory W. Anderson, Wayne P. Liu, Maxwell M. Kerber, Michael R. Murphy
  • Patent number: 6533734
    Abstract: An apparatus and corresponding method obtains time-integrated samples of fluid from the rumens of cattle, sheep, goats or other animals through a cannula. The apparatus allows ruminal fluid to be sampled under standard conditions. It reduces the labor required to obtain samples and allows dynamic fermentation patterns to be followed. The apparatus includes a ceramic filter connected to a sampling tube assembly. The filter is placed in the rumen and vented to atmosphere by a first tube. A second tube connects an inside region of the filter to a peristaltic pump which removes fluid for time-integrated sampling.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: March 18, 2003
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Robert N. Corley, III, Michael R. Murphy, Samuel V. Panno
  • Patent number: 4421319
    Abstract: A hunting arrow comprises a shaft, a tip end, fletching, and a nock having a hollow cavity with arrow locating structure disposed therein. The arrow locating structure includes a normally open electrical circuit having a power source, a time delay, a device for producing an audible signal upon expiration of the time delay countdown, and a switch adapted to close the electrical circuit extending from inside the cavity to the outer side of the nock. Upon actuation of the switch the time delay starts its countdown and upon expiration of such countdown the device for producing an audible signal is energized whereby an audible signal pinpoints the location of the arrow.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: December 20, 1983
    Inventor: Michael R. Murphy
  • Patent number: 4229032
    Abstract: A reefer scoop having a plurality of teeth for scraping the icy encrustation from corrugated surfaces such as those commonly found in refrigerated trucks, trailers and containers; the teeth are universally adjustable to accommodate a variety of corrugation spacings, and the scoop is quickly and easily converted by means of rotating the blade for use as a conventional shovel.
    Type: Grant
    Filed: March 9, 1979
    Date of Patent: October 21, 1980
    Assignee: The Murphy Advantage Corporation
    Inventor: Michael R. Murphy