Inventor · disambiguated record

Eduard C. Petry

Also filed as: PETRY EDUARD C

2 granted patents·6 citations·filing 1975–1976

50Inventor score

Technology areasB41L Y10T

Files withSPEEDADDRESS INC2

Top patents by PatentIndex Score

2 records

0120US4005652AAddressing machine and variable drag drive thereforeSPEEDADDRESS INC·Filed 1975·Granted Feb 1, 1977·3 cites·1 claims
0218US4032385AMethod of making an address master card setSPEEDADDRESS INC·Filed 1976·Granted Jun 28, 1977·3 cites·3 claims

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