Patents by Inventor Allan L. Beck

Allan L. Beck 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: D345778
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: April 5, 1994
    Inventors: Allan L. Beck, Allan D. Beck