Rudolf Heller — 16 Patents at Contraves

Rudolf Heller has been granted 16 US patents while listed as an inventor at Contraves. The first was granted in 1982 and the most recent in June 2002. Rudolf Heller ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Rudolf Heller in Zürich, CH.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date
6403579	Pharmaceutical compositions containing carvedilol and hydrochlorothiazide	—	2002-06-11
5345334	Mechanical control unit for a surgical microscope connected to a stand	—	1994-09-06
5173802	Counterbalanced supporting frame for a surgical microscope	—	1992-12-22
5173803	Pivoting device for supporting frames for optical observation equipment	—	1992-12-22
4958817	Operating table	Alfred Michel	1990-09-25
4865084	Tape wheel for weft thread insertion at a weaving machine	Heiner Kern	1989-09-12
4741607	Supporting device for an optical observation instrument	—	1988-05-03
4684088	Support apparatus for an optical observation device	—	1987-08-04
4632153	Picking band wheel for a weaving machine	Heiner Kern	1986-12-30
4558857	Operating table	—	1985-12-17
4547949	Method for mounting a radar reflector on an artillery shell	Iwan Khan	1985-10-22
4446792	Radar reflector for an artillery shell	Iwan Kahn	1984-05-08
4414952	Actuator for an air valve placed in the boost air duct of an IC engine	Reinhard Fried, Heimo Hubner	1983-11-15
4368708	Positioning device for an air valve arranged in the charging air line of an internal combustion engine	Reinhard Fried, Heimo Hubner	1983-01-18
4344595	Auxiliary apparatus at a stand for an optical observation device	Walter Schindler	1982-08-17
4339100	Arrangement at a stand for an optical observation device	Walter Schindler	1982-07-13

Rudolf Heller — 16 Patents

Issued Patents All Time

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