Patents by Inventor Thomas M. Philyaw

Thomas M. Philyaw 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).

  • Snap-fit assembly of direct drive Bourdon tube pressure gauge
    Patent number: 5481921
    Abstract: A pressure gauge is disclosed includes a snap-in interfit between a window and case and between the case and socket. A coiled Bourdon tube within the case directly drives a pointer located intervening between the window and a dial retained by the window.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: January 9, 1996
    Assignee: Dresser Industries, Inc.
    Inventors: David M. Carpenter, Thomas M. Philyaw, Arthur P. Pandaru