Patents by Inventor Alfred Avery Kanzler

Alfred Avery Kanzler 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).

  • Floating wave stilling chamber for liquid level indicator
    Patent number: 3942379
    Abstract: A gage mechanism for determining the level of a liquid, comprising a measuring means joined to a liquid level indicating device, a floating stilling chamber circumscribing the periphery of the liquid level indicating device, said stilling chamber having walls extending above wave action of the liquid, and vertical guide means for controlling lateral movement of the chamber at all levels at which the liquid level is to be measured.
    Type: Grant
    Filed: January 17, 1975
    Date of Patent: March 9, 1976
    Assignee: Chicago Bridge & Iron Company
    Inventor: Alfred Avery Kanzler