Patents by Inventor Peter Arthur Charles Chown

Peter Arthur Charles Chown 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).

  • Magnetically operated apparatus for dispensing a chemical
    Patent number: 6419122
    Abstract: Apparatus (2), for dispensing a chemical, including an aerosol container (10), which contains the chemical, the aerosol container provided with magnetic material, a solenoid (12) which extends around the aerosol container (10), and a control switch (16) and timer (18) to control actuation of the solenoid (12). The actuation of the solenoid (12) causes the aerosol container (10) to behave as the solenoid core and the aerosol container (10) moves from a non-dispensing position to a dispensing position.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: July 16, 2002
    Inventor: Peter Arthur Charles Chown