Patents by Inventor Andrew F. Brown

Andrew F. Brown 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 of fabricating plural shaped parts from a workpiece
    Patent number: 5004883
    Abstract: A method of fabricating multiple parts, especially multiple metal parts which are later joined to form an assembly such as a three piece jet engine mounting link assembly with triple load bearing redundancy, from a single workpiece by cutting the workpiece along two mutually perpendicular axes, preferably with an electrical discharge machining (EDM) wire, and electropolishing recast surfaces formed on the parts by the EDM cutting operation.
    Type: Grant
    Filed: October 4, 1989
    Date of Patent: April 2, 1991
    Assignee: Calcor Space Facility, Inc.
    Inventors: Andrew F. Brown, Peter B. Webber