Patents by Inventor Elizabeth F. Harasek

Elizabeth F. Harasek 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).

  • Expolosive compaction of rare earth-transition metal alloys in a fluid medium
    Patent number: 4925501
    Abstract: This invention relates to a method of making large, fully dense compacts of substantially amorphous to very finely crystalline rare earth alloys using explosive compaction and hot working.
    Type: Grant
    Filed: March 3, 1988
    Date of Patent: May 15, 1990
    Assignee: General Motors Corporation
    Inventor: Elizabeth F. Harasek