Patents by Inventor John P. Catlin

John P. Catlin 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).

  • Method for producing rotor discs
    Patent number: 3940268
    Abstract: The production of rotor discs by bonding a plurality of fully dense, preformed blades to a hub of compacted alloy powder. The blades are embedded in the uncompacted powder and by the use of hot isostatic compacting the powder is compacted to full density to form the hub and the blades are bonded thereto simultaneously.
    Type: Grant
    Filed: April 12, 1973
    Date of Patent: February 24, 1976
    Assignee: Crucible Inc.
    Inventor: John P. Catlin