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Infeed conveyor for saw
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Patent number 4,881,584
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Issue date Nov 21, 1989
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Weyerhaeuser Company
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Frank Wislocker
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Landscape timber building module
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Patent number 4,834,585
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Issue date May 30, 1989
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Weyerhaeuser Company
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Earl D. Hasenwinkle
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Fixed curve linebar
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Patent number 4,653,560
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Issue date Mar 31, 1987
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Weyerhaeuser Company
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Frank Wislocker
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Crowding lug transfer conveyor system
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Patent number 4,650,061
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Issue date Mar 17, 1987
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Weyerhaeuser Company
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Earl D. Hasenwinkle
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Variable curve linebar
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Patent number 4,633,924
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Issue date Jan 6, 1987
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Weyerhaeuser Company
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Earl D. Hasenwinkle
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Log transport and sawing system
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Patent number 4,117,755
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Issue date Oct 3, 1978
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Weyerhaeuser Company
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Earl Dean Hasenwinkle
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Improved edging system
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Patent number 4,077,448
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Issue date Mar 7, 1978
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Weyerhaeuser Company
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Earl D. Hasenwinkle
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Machine for conveying sector shaped pieces
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Patent number 4,027,769
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Issue date Jun 7, 1977
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Weyerhaeuser Company
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Earl Dean Hasenwinkle
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...