Patents by Inventor Jeffrey T. Lynch

Jeffrey T. Lynch 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).

  • Portabl tool for cleaning valve bores and associated inlet passage
    Patent number: 4898201
    Abstract: A portable cleaning tool (12) for cleaning the bore (38) of a valve (10) comprising a tool fitting or connector (52) with a reduced diameter inner end portion (82) having an O-ring (86) for sealing against an enlarged bore portion (40) of the valve body (18). The conenctor (52) is threaded within the enlarged end bore (44) to engage in abutting relation an internal shoulder (46). The cleaning member (60) is of an enlarged diameter and has a tapered seat (63) adapted for seating in a retracted position on a mating tapered seat (88) of the connector (52) to prevent any blowout of the cleaning member (60). One embodiment shown in FIGS. 5 and 6 has an internally threaded nut (108) threaded onto external mating screw threads (110) on the valve body and engaging a retainer ring (106) on the connector body (53A) for mounting the connector (52A) on the valve (10 A).
    Type: Grant
    Filed: February 9, 1989
    Date of Patent: February 6, 1990
    Assignee: Keystone International, Inc.
    Inventors: Jeff A. Conley, Jeffrey T. Lynch
  • Manifold
    Patent number: D398375
    Type: Grant
    Filed: March 29, 1996
    Date of Patent: September 15, 1998
    Assignee: Keystone International Holdings Corp.
    Inventors: Jeffrey T. Lynch, Chris M. Yohner
  • Manifold
    Patent number: D406320
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: March 2, 1999
    Assignee: Tyco Flow Control, Inc.
    Inventors: Jeffrey T. Lynch, Chris M. Yohner, Michael J. Matusek
  • Manifold
    Patent number: D407984
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: April 13, 1999
    Inventors: Peter B. Hutton, Alan F. Chou, Jeffrey T. Lynch, James W. Spahr
  • Manifold
    Patent number: D410398
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: June 1, 1999
    Inventors: Peter B. Hutton, Alan F. Chou, Jeffrey T. Lynch, James W. Spahr
  • Manifold
    Patent number: D414844
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: October 5, 1999
    Assignee: Tyco Flow Control, Inc.
    Inventors: Jeffrey T. Lynch, Chris M. Yohner
  • Manifold
    Patent number: D415703
    Type: Grant
    Filed: December 4, 1997
    Date of Patent: October 26, 1999
    Inventors: Peter B. Hutton, Alan F. Chou, Jeffrey T. Lynch, James W. Spahr