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US3158960A
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Siding panels
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US3113065A
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Resin bonded fibreboard and the process of making the same
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US2998623A
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Cheek plates for mill and calender press rolls
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US2928143A
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Ventilated siding and panel clip
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US2820257A
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Metal clad siding panels
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US3079729A
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Shingles
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US2798006A
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Method of producing selvage roll roofing
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US2660217A
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Method of producing masonry simulating panel
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US2402633A
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Machine for rabbeting and coating the shiplap edges of siding panels
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US2331796A
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Metal surfacing material
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US2291498A
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Wall and ceiling finish
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US2021579A
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Ornamented wall board siding for outside weatherproofing
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US2021578A
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Ornamented wall board for outside weatherproofing
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US2021577A
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Ornamented wall board for outside weatherproofing
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US1876340A
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Wall board
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CA437417A
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Rabbeting and coating machine
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CA626903A
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Resin bonded fibreboard and the process of making the same
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CA431935A
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Wrapping machine
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CA379090A
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Brick simulating shingle strip
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CA604590A
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Production of adhesives from waste sulphite liquor
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