Patents by Inventor Wilbur L. Kennicott

Wilbur L. Kennicott 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).

  • High pressure plunger and method of manufacture
    Patent number: 4044655
    Abstract: A high pressure plunger and a method of making for use in piston-cylinder like apparatus which are used for the high pressure compression of gases up to, for example, approximately 40,000 p.s.i. A high pressure plunger of the present invention comprises a tubular member of hard wear resistant material whose opposing ends are abuttingly engaged by steel end caps with the steel end caps being interconnected internally of the tubular section with a tension member so as to hold the tubular member in compression.
    Type: Grant
    Filed: October 1, 1975
    Date of Patent: August 30, 1977
    Assignee: Kennametal Inc.
    Inventor: Wilbur L. Kennicott