Patents by Inventor Thomas Schiele

Thomas Schiele 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).

  • Publication number: 20190178210
    Abstract: A handheld work apparatus includes a gas-operated combustion engine which has a cylinder with a combustion chamber, the combustion chamber being delimited by a piston. The combustion engine is fed combustion air via an intake channel and liquid gas via a supply line. The liquid gas enters into an opening of the supply line in a gas tank, it being possible for the position of the opening of the supply line in the gas tank to be adjusted. A longitudinal section of the supply line lies within the gas tank and is formed from a flexible hose. A weight is arranged in the region of the opening in such a way that liquid gas is fed via the opening to the supply line of the mixture formation unit in every operating position of the work apparatus.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Inventors: Manuel Dangelmaier, Malte Hartmann, Thomas Schiele