George A. Berken — 1 Patent at Zimpro

George A. Berken has been granted 1 US patent while listed as an inventor at Zimpro. All of these patents were granted in 1985. George A. Berken ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list George A. Berken in Kronenwetter, WI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4517906	Method and apparatus for controlling auxiliary fuel addition to a pyrolysis furnace	Frederick M. Lewis	1985-05-21

George A. Berken — 1 Patent

Issued Patents All Time

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