Werner Ullmann — 6 Patents at Unknown

Werner Ullmann has been granted 6 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in April 1988. Werner Ullmann ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Werner Ullmann in Locarno, CH.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
4739676	Drive for a machine for the manufacture of an electrode-workpiece by means of a form grinding tool of a similar spatial shape	Andre Mathys	1988-04-26
4557075	Apparatus for shaping an electrode of a prescribe spatial configuration by means of an abrading die	Max Bantle, Harry Neumann, Ulrich Seuser, Andre Mathys	1985-12-10
4264826	Apparatus for generating thermal energy and electrical energy	—	1981-04-28
4242556	Guiding and stressing an elongated, stretched, renewable electrode in electro-erosive machining	Bernd Schumacher, Herbert Ruh, Beat Kilcher	1980-12-30
4237370	Pulse generator for metal machining by electric discharges	—	1980-12-02
4205212	Electro-erosion machine tools and head assemblies therefor	Ernst Buhler, Beat Kilcher, Herbert Ruh, Arno Sieg	1980-05-27

Werner Ullmann — 6 Patents

Issued Patents All Time

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