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US 4,301,198 AGranted
Building component and method of making the same
OwnerJohn C. Priorinventor
Life of this patent
Estimating the term…
Abstract
This building component includes a peripheral sidewall and upper and lower walls forming a casing; a core of shredded waste material and an exterior plastic skin covering the casing. The method of making the component includes the steps of filling a peripheral form with shredded waste material, closing the form at the upper and lower ends and incorporating it into the component by applying a reinforced plastic binder over the closed form.
Claims2
A building component comprising:
- (a) a built-in form of fibrous material, including sidewalls and upper and lower walls providing a closed interior casing,
- (b) an interior core of shredded material disposed within the form,
- (c) an exterior casing of plastic binder reinforced with fiber strand particles and forming a substantially rigid and complete cover sealing the sidewall and upper and lower walls,
- (d) the form being of absorbent material permitting the passage of binder therethrough,
- (e) the interior core being of shredded fiberglass material, and
- (f) the binder forming the exterior casing penetrating the absorbent form material to contact and adhere to the interior core material.
3 more elements
Dependencies are inferred from the claim text.