Patents by Inventor Brian J. Drumm

Brian J. Drumm 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).

  • Hair comb
    Patent number: D311603
    Type: Grant
    Filed: April 27, 1988
    Date of Patent: October 23, 1990
    Assignee: Brian Drumm Flattopper Limited
    Inventor: Brian J. Drumm
  • Comb
    Patent number: D371634
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: July 9, 1996
    Assignee: Brian Drumm Flattopper (U.K.) Limited
    Inventors: Martin R. Darbyshire, Brian J. Drumm