Patents by Inventor Ingo Reichert

Ingo Reichert 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 for monitoring operational readiness of a gas-measuring instrument
    Patent number: 4196428
    Abstract: A device for monitoring and indicating the operational readiness of a gas-measuring instrument fitted with a built-in chargeable battery has visible luminescent diodes that emit different colors when energized and which are disposed in an electrical flip-flop circuit with rheostats for adjusting the switchover values of the circuit which is provided with a pair of input leads for connecting a chargeable battery to the circuit.
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: April 1, 1980
    Assignee: Auergesellschaft GmbH
    Inventors: Wolfgang Hoht, Ingo Reichert, Joachim Weidinger