Josef Friedrichs — 2 Patents at Amazon

Josef Friedrichs has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 1981 and the most recent in January 1984. Josef Friedrichs ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Josef Friedrichs in Krefeld, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4428565	Arrangement for resilient absorption of forces	Christian Stiefel, Gino Marsella, Horst Kahle	1984-01-31
4282979	Force absorbing arrangement	—	1981-08-11

Josef Friedrichs — 2 Patents

Issued Patents All Time

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