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Martin Trachtenburg
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Avon, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Glazing strip applicator tool
Patent number
4,338,156
Issue date
Jul 6, 1982
Robert H. Sand
E04 - BUILDING
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Patent Grant
Glazing strip and method
Patent number
RE30930
Issue date
May 18, 1982
Martin Trachtenburg
052 - Static structures
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Patent Grant
Glazing strip and method
Patent number
4,138,807
Issue date
Feb 13, 1979
Martin Trachtenburg
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS