Patents by Inventor Ernst Putschky

Ernst Putschky 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).

  • Electromagnetic valve
    Patent number: 3936030
    Abstract: An electromagnetic valve including a splined or other similar external adjustment member for setting a valve member location on the armature, or spring pressure on the armature.
    Type: Grant
    Filed: October 9, 1974
    Date of Patent: February 3, 1976
    Assignee: ITT Industries, Inc.
    Inventor: Ernst Putschky