Patents by Inventor Howard A. Treloar

Howard A. Treloar 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).

  • Sensor device
    Patent number: 5906719
    Abstract: An amperometric sensor device comprising a working electrode, a reference/pseudo-reference electrode and a permselective membrane incorporating a charged organic species. The electrodes are in intimate contact with the membrane and are on a side of the membrane opposite to the side exposed to a fluid sample. The charged organic species provides a conducting path through the membrane between the electrodes.
    Type: Grant
    Filed: October 16, 1996
    Date of Patent: May 25, 1999
    Assignee: The Victoria University of Manchester
    Inventors: Paul Howard Treloar, Ian Mcintyre Christie, Pankaj Maganlal Vadgama
  • Sealing assembly in fluid coupling
    Patent number: 4502701
    Abstract: A compound sealing ring for fluid couplings comprises an annular resilient seal member having front and rear ends between which extends a circumferential annular groove, and an annular rigid reinforcement member inserted over the front end of the sealing member in snug engagement in the groove. The reinforcement member is axially confined by the sidewalls of the groove and has sufficient rigidity to prevent radial outward deformation of the sealing member during use.
    Type: Grant
    Filed: March 25, 1983
    Date of Patent: March 5, 1985
    Assignee: Mining Supplies (MINSUP) Pty. Ltd.
    Inventors: Howard A. Treloar, Robert W. Gilbert
  • Tool holder
    Patent number: 4471675
    Abstract: A toolholder for a lathe tool has a detachable base plate designed to be clamped on a lathe. A blade holder is connected to the base plate by screws or a combination of screws and pins. The base plate is indexible through 180 degrees to project in "L" configuration from either side of the blade holder. An aperture is provided in the blade holder to receive a cutting blade. A clamping plate with a serrated face is pressed against the blade by engagement of a set screw with an inclined face at the top of the clamp plate.
    Type: Grant
    Filed: July 6, 1983
    Date of Patent: September 18, 1984
    Inventor: Howard A. Treloar
  • Combined lathe tool and holder therefor
    Patent number: D255801
    Type: Grant
    Filed: August 9, 1978
    Date of Patent: July 8, 1980
    Inventor: Howard A. Treloar
  • Lathe tool holder
    Patent number: D263714
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: April 6, 1982
    Inventor: Howard A. Treloar
  • Lathe tool holder
    Patent number: D263837
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: April 13, 1982
    Inventor: Howard A. Treloar
  • Lathe tool holder
    Patent number: D265563
    Type: Grant
    Filed: October 17, 1979
    Date of Patent: July 27, 1982
    Inventor: Howard A. Treloar