Assignee
AMERICAN SHEET EXTRUSION CORP
4 granted patents·148 citations·filing 1992–1998
Top patents by PatentIndex Score
4 records- 0181US5198244ARetractable mold protrusion assemblyAMERICAN SHEET EXTRUSION CORP·Filed 1992·Granted Mar 30, 1993·79 cites·17 claims
- 0271USD410095SRoofing panel with simulated shake shinglesAMERICAN SHEET EXTRUSION CORP·Filed 1998·Granted May 18, 1999·19 cites·1 claims
- 0370USD410094SRoofing panel with simulated slate shinglesAMERICAN SHEET EXTRUSION CORP·Filed 1998·Granted May 18, 1999·18 cites·1 claims
- 0457US5927044APanels with simulated shingles and method of manufactureAMERICAN SHEET EXTRUSION CORP·Filed 1997·Granted Jul 27, 1999·32 cites·30 claims
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