Patents by Inventor Milan Ellner

Milan Ellner 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).

  • Dash-pot arrangement for balance
    Patent number: 3982738
    Abstract: The dash-pot connected to the balance beam of a portable balance is sealed about the piston rod of the dash-pot by a rubber ring mounted in the cover of the dash-pot and resiliently deformed when an abutment leg projecting from the balance housing is lifted from a supporting surface. The dash-pot arrangement is held thereafter automatically in the locked position, thereby also immobilizing the balance beam, by a spring-loaded detent until the detent is manually released.
    Type: Grant
    Filed: April 14, 1975
    Date of Patent: September 28, 1976
    Assignee: Mettler Instrumente AG
    Inventors: Eugen Meier, Milan Ellner