Patents by Inventor MITCHELL W. HUNT

MITCHELL W. HUNT 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: 20170009921
    Abstract: A quick-connector connecting a first pipe and a second pipe. The quick-connector includes a housing that extends about a first axis and defines a bore that extends axially therethrough. A grab ring is disposed in the bore of the housing and includes a body that extends about and along the first axis between a first end and a second end and defines a passage that extends between the first and second ends for receiving one of the first or second pipes. A plurality of protrusions extend from the body in the passage for clamping against the received pipe to prevent the received pipe from being axially removed from the passage. A plurality of hinges are spaced from one another about the body for allowing the body to uniformly and circumferentially flex about the hinges relative to the first axis when the first or second pipe is received in the passage.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 12, 2017
    Inventors: MITCHELL W. HUNT, MATTHEW D. LUTZKE, RICHARD E. GEIST
  • Publication number: 20160146387
    Abstract: The connector assembly includes a housing with an open bore which extends along an axis from an open first end to an open second end. The housing further includes a plurality of fingers that are spaced circumferentially from one another and are deflectable in a radial direction. At least one of the fingers has a plurality of teeth that are spaced axially from one another and extend into the open bore of said housing for biting into the first tube to resist pull out of the first tube from the open bore. Each of the teeth also extends by a height to a leading edge of an engagement surface which also includes an angled portion that extends at an angle relative to the axis. The axially spaced teeth have at least one of differing heights and differing angles of the angled portions.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 26, 2016
    Inventors: MITCHELL W. HUNT, MATTHEW D. LUTZKE