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Gutter cover mounting clips
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Patent number 5,819,476
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Issue date Oct 13, 1998
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American Metal Products Co.
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James William Annestedt
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E04 - BUILDING
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Spacer clip for chimney
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Patent number 5,468,026
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Issue date Nov 21, 1995
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American Metal Products Company
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James W. Annestedt
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Scoop humidifier
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Patent number 5,368,784
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Issue date Nov 29, 1994
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American Metal Products Co.
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James W. Annestedt
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multiple walled chimney
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Patent number 4,929,000
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Issue date May 29, 1990
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American Metal Products Company
-
James W. Annestedt
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E04 - BUILDING