Inventor · disambiguated record

Otto Zimmerman

Also filed as: ZIMMERMAN OTTO · ZIMMERMAN OTTO J

2 granted patents·11 citations·filing 1974–1977

49Inventor score

Technology areasB07B F16C

Files withMORGAN CONSTRUCTION CO1 SMICO CORP1

Top patents by PatentIndex Score

2 records

0136US3981403AOscillating free swinging sifter apparatusSMICO CORP·Filed 1974·Granted Sep 21, 1976·11 cites·22 claims
0220US4121445AApparatus for connecting a cover to a chock in a rolling millMORGAN CONSTRUCTION CO·Filed 1977·Granted Oct 24, 1978·0 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →