Patents by Inventor Roger E. Powell, II

Roger E. Powell, II 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).

  • Pressure sealed housing apparatus and methods
    Patent number: 5656782
    Abstract: A selectively pressured housing apparatus comprising a body, a wall member, an aperture, and a mounting seat. The body has a chamber therein extending along a first axis, is open at a first axial end and a second axial end, and has a port extending along a second axis transverse to the first axis. The port communicates with the chamber. The wall member is inside of the body and extends transverse to the first axis and parallel to the second axis and divides the chamber into first and second compartments, axially spaced along the first axis. The port communicating with the chamber is in the second compartment. The aperture extends through the wall member and connects the first and second compartments. The mounting seat is on the wall member and extends circumferentially about the aperture for removably and replaceably seating an element with a selected pressure seal to the wall member.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: August 12, 1997
    Assignee: The Foxboro Company
    Inventors: Roger E. Powell, II, Simon Korowitz, John P. Angelosanto, Edwin L. Karas
  • Pressure transmitter housing
    Patent number: D366000
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: January 9, 1996
    Inventors: Edwin L. Karas, Roger E. Powell, II, John P. Angelosanto, Steven D. Lantagne