Inventor · disambiguated record
Pietro B. Marzoli
Also filed as: MARZOLI PIETRO B
9 granted patents·79 citations·filing 1987–1990
88Inventor score
Top patents by PatentIndex Score
9 records- 0178US4757679AMethod and apparatus for automatically doffing cops and replacing them with empty tube in a roving frameMARZOLI & C SPA·Filed 1987·Granted Jul 19, 1988·12 cites·25 claims
- 0274US4934132AApparatus for doffing bobbins from roving frames and replacing the doffed bobbins with empty tubesMARZOLI PIETRO B·Filed 1988·Granted Jun 19, 1990·10 cites·4 claims
- 0362US5018245AApparatus for opening and mixing staple cottonMARZOLI PIETRO B·Filed 1989·Granted May 28, 1991·12 cites·2 claims
- 0460US4988373AImpurity separator for cleaning staple cottonMARZOLI PIETRO B·Filed 1989·Granted Jan 29, 1991·11 cites·1 claims
- 0559US4777792AGripping device for tubes or the like, for apparatus for automatically replacing these in textile machinesMARZOLI & C SPA·Filed 1987·Granted Oct 18, 1988·6 cites·20 claims
- 0657US5107571APrecarding cylinders and adjustable knife and carding unitsMARZOLI & C SPA·Filed 1990·Granted Apr 28, 1992·15 cites·20 claims
- 0750US4944071ATextile fibre bale breakerMARZOLI PIETRO B·Filed 1989·Granted Jul 31, 1990·7 cites·5 claims
- 0839US4890358ASystem for automatically conveying cotton laps from a ribbon-lap machine to a combing machine assemblyMARZOLI PIETRO B·Filed 1988·Granted Jan 2, 1990·4 cites·2 claims
- 0932US5010623ATextile fibre mixing apparatusMARZOLI PIETRO B·Filed 1989·Granted Apr 30, 1991·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →