Patents by Inventor Chris E. Berg

Chris E. Berg 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).

  • Breathing gas supply visual broadcast apparatus
    Patent number: 8091422
    Abstract: A gas measurement apparatus can comprise a sensor and a processor, in an example. The sensor can measure a pressure condition of a gas tank, in an example. The processor can select at least one light source, the light source can be positioned or of a distinct color to indicate a corresponding level of gas remaining in the tank when illuminated. The level of gas can be based on the measured pressure.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: January 10, 2012
    Assignee: Avair, LLC
    Inventors: Gary L. Felske, Chris E. Berg
  • Breathing gas supply visual broadcast apparatus
    Publication number: 20090096619
    Abstract: A gas measurement apparatus can comprise a sensor and a processor, in an example. The sensor can measure a pressure condition of a gas tank, in an example. The processor can select at least one light source, the light source can be positioned or of a distinct color to indicate a corresponding level of gas remaining in the tank when illuminated. The level of gas can be based on the measured pressure.
    Type: Application
    Filed: June 27, 2008
    Publication date: April 16, 2009
    Applicant: AVAIR, LLC
    Inventors: Gary L. Felske, Chris E. Berg