Patents by Inventor David R. Krayem

David R. Krayem 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: D332856
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: January 26, 1993
    Assignee: GCM 600 Limited
    Inventor: David R. Krayem