Patents by Inventor David Gysland

David Gysland 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).

  • Electronic cigarette refilling apparatus
    Patent number: 8757169
    Abstract: An electronic cigarette including an atomizer, a cartridge, a mouthpiece, a power switch, and an electronic cigarette refilling apparatus for use therein is disclosed. A method of dispensing a liquid into an electronic cigarette and a method of inhaling a vapor from an electronic cigarette are also disclosed.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: June 24, 2014
    Inventor: David Gysland
  • Electronic Cigarette Refilling Apparatus
    Publication number: 20120167906
    Abstract: An electronic cigarette including an atomizer, a cartridge, a mouthpiece, a power switch, and an electronic cigarette refilling apparatus for use therein is disclosed. A method of dispensing a liquid into an electronic cigarette and a method of inhaling a vapor from an electronic cigarette are also disclosed.
    Type: Application
    Filed: December 29, 2010
    Publication date: July 5, 2012
    Inventor: David Gysland
  • Tungsten grinder
    Patent number: D929198
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: August 31, 2021
    Inventor: David Gysland