Assignee
CALCAGNI MARIO
IT·2 granted patents·57 citations·filing 1980–1982
Top patents by PatentIndex Score
2 records- 0175US4383812AExtrusion head for moldings to be used in the construction of window, door and the like framesCALCAGNI MARIO·Filed 1980·Granted May 17, 1983·44 cites·3 claims
- 0240US4462778AExtrusion head for extruding mouldings for roller blinds, frames, finish and the likeCALCAGNI MARIO·Filed 1982·Granted Jul 31, 1984·13 cites·3 claims
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