Robert Hupfer — 2 Patents at Unknown

Robert Hupfer has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2004 and the most recent in September 2013. Robert Hupfer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Hupfer in Babenhausen, HI, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8533990	Deep sea fishing lure	Eric E. Aanenson, Keith Ernzer	2013-09-17
6762513	Electrical accessory device controlling system for a motor vehicle and process for operation thereof	Hans-Peter Landgraf	2004-07-13

Robert Hupfer — 2 Patents

Issued Patents All Time

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