Patents by Inventor Reinhard Barnowski

Reinhard Barnowski 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).

  • Toilet flush tank
    Patent number: 4435859
    Abstract: Toilet flush tanks run completely empty when the actuating device is actuated briefly. In very many cases this is not necessary. Therefore, a toilet flush tank is proposed where the drain closure part, actuated by a closing force, closes the drain. The closing force can either occur automatically after the water level has dropped accordingly, or it can be released manually when the water level is observed visually.
    Type: Grant
    Filed: February 18, 1982
    Date of Patent: March 13, 1984
    Inventor: Reinhard Barnowski