Assignee
ALBERTO PIETRO
3 granted patents·36 citations·filing 1976–1991
Top patents by PatentIndex Score
3 records- 0174US4277032AAutomatic apparatus for continuously forming cloth rollsALBERTO PIETRO·Filed 1979·Granted Jul 7, 1981·25 cites·15 claims
- 0251US5123134AMethod for supplying steam to an autoclave for decatizingALBERTO PIETRO·Filed 1991·Granted Jun 23, 1992·10 cites·3 claims
- 0326US4089091AApparatus for the automatic insertion of diapositives into the frames to be used in stereopticon lanternsALBERTO PIETRO·Filed 1976·Granted May 16, 1978·1 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →