Wolfgang Ehrmann — 2 Patents | Patent Leaderboard

Wolfgang Ehrmann has been granted 2 US patents. The first was granted in 1981 and the most recent in June 1982. Wolfgang Ehrmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Wolfgang Ehrmann in Ruppichteroth, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4332406	Lock catch for doors	Claus Winter	1982-06-01
4281435	Sliding door closet	Claus Winter	1981-08-04

Wolfgang Ehrmann — 2 Patents

Issued Patents All Time

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