Patents by Inventor J. Allen Schaffner

J. Allen Schaffner 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).

  • Flame-resistant buffing wheel and method
    Patent number: 6547655
    Abstract: A flame-resistant buffing wheel and a method of making thereof. The buffing wheel is comprised of a buffing material which has been treated with an aqueous flame-retardant solution, and allowed to dry. The treatment may take place either before or after the buffing wheel is assembled.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: April 15, 2003
    Assignee: Schaffner Manufacturing Company, Inc.
    Inventor: J. Allen Schaffner