Assignee

STERN MELVIN J

US·2 granted patents·78 citations·filing 1983–1989

Technology mixB21D1 E05D1 E05Y1 E06B1 F16B1 Y10T1

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2 records

0192US5018263AMethod for making a metal screen door frameSTERN MELVIN J·Filed 1989·Granted May 28, 1991·57 cites·7 claims
0257US4503640AUnitized construction for sliding closures and method for makingSTERN MELVIN J·Filed 1983·Granted Mar 12, 1985·21 cites·14 claims

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