Patents by Inventor Howard Parks

Howard Parks 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).

  • Device and method for containing and filtering exhaled smoke
    Publication number: 20170042223
    Abstract: A device and method for containing and filtering exhaled smoke. When a smoker exhales smoke into the mouthpiece, the smoke is initially stored in a bag or bellows. Pressure on the bag or bellows, provided by the material itself, gravity, or a spring, forces the smoke through a filter before being released into the surrounding air.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 16, 2017
    Inventor: Howard Park
  • Display device for use on keyboards
    Patent number: D383122
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: September 2, 1997
    Inventor: Howard Parks