Patents by Inventor James K. Ware, Jr.

James K. Ware, Jr. 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).

  • Patent number: 4422236
    Abstract: An improved apparatus and a method are disclosed for extruding an improved type of small part of the type having a body portion (12) of extrudable material and a fixture (18, 20; 54, 56) of harder material captured at the surface of the body. A female die element (22, 24) is provided with a bore (26) which extends into a downwardly opening cavity (28) having a geometry corresponding to the desired geometry of the body portion of the part. A male die member (36) is positioned within the bore and includes at its lower end a threaded socket (50) or protrusion (52) for holding the fixture of harder material during extrusion. Thus, when a billet of extrudable material (48) is placed in the cavity and the male die member is moved downward, the material extrudes around a portion of the fixture held at the lower end of the male die element.
    Type: Grant
    Filed: October 1, 1981
    Date of Patent: December 27, 1983
    Assignee: General Electric Company
    Inventors: James K. Ware, Jr., Edward O. Wolcott