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Harvey Finkelstein
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Washington Township, Bergen County, NJ, US
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last 30 patents
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Patent Grant
Fence slat installation and construction
Patent number
5,687,957
Issue date
Nov 18, 1997
Tri-Seal International, Inc.
Harvey Finkelstein
E04 - BUILDING
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Patent Grant
Winged fence slat construction
Patent number
5,184,801
Issue date
Feb 9, 1993
Tri-Seal International, Inc.
Harvey Finkelstein
E04 - BUILDING
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Patent Grant
Fence slat construction
Patent number
5,106,058
Issue date
Apr 21, 1992
Tri-Seal International, Inc.
Harvey Finkelstein
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...