Inventor · disambiguated record
Frank Perretta
Also filed as: PERRETTA FRANK
5 granted patents·45 citations·filing 1975–2000
79Inventor score
Top patents by PatentIndex Score
5 records- 0161US5025676AScrew adjustment mechanism with pre-set backlashPERRETTA GRAPHICS CORP·Filed 1989·Granted Jun 25, 1991·20 cites·7 claims
- 0252US6374732B1Dampener for use in lithographic pressesFiled 2000·Granted Apr 23, 2002·3 cites·9 claims
- 0352US4000695AInk fountain blade assemblyPERRETTA FRANK·Filed 1975·Granted Jan 4, 1977·10 cites·5 claims
- 0449US5063845AAnti-wrap for high speed printing pressPERRETTA GRAPHICS CORP·Filed 1990·Granted Nov 12, 1991·9 cites·22 claims
- 0530US4270451AZone controlled dampening meansPERRETTA FRANK·Filed 1979·Granted Jun 2, 1981·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →