Patents by Inventor Theodor Schmitt

Theodor Schmitt 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).

  • Method of making a casing for receiving electronic components or switching circuits
    Patent number: 5873402
    Abstract: A process of making a casing having at least one open end and formed with electric conducting passages and connections for electronic components or switching circuits, includes the following steps: preparing a formed body, made of ceramics, glass, glass-ceramics, metal or silicon carbide, with passageways in form of bores and/or indentations, placing the formed body in a mold and pouring liquid metal in the mold to surround the formed body, thereby filling the first passageways, and removing metal from the formed body to leave metal only in the first passageways.
    Type: Grant
    Filed: April 17, 1996
    Date of Patent: February 23, 1999
    Assignee: Electrovac, Fabrikation Elektrotechnischer Spezialartikel Gesellschaft M.B.H.
    Inventors: Helmut Nechansky, Theodor Schmitt