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Preservative compositions for wood products
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Patent number 7,300,502
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Issue date Nov 27, 2007
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Woodholdings Environmental, Inc.
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Michael M. Thompson
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Preservative compositions for wood products
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Patent number 7,267,714
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Issue date Sep 11, 2007
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Woodholdings Environmental, Inc.
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Michael M. Thompson
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Preservative compositions for wood products
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Patent number 7,128,778
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Issue date Oct 31, 2006
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Woodholdings Environmental, Inc.
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Michael M. Thompson
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...