Patents by Inventor Paul Sveds

Paul Sveds 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).

  • Liquid level control
    Patent number: 4491146
    Abstract: Improved apparatus for providing both a liquid level control and a low water cut-off for boilers and the like, having only a single probe and a single relay.
    Type: Grant
    Filed: September 22, 1982
    Date of Patent: January 1, 1985
    Assignee: Groen Division/Dover Corporation
    Inventor: Paul Sveds