The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 1980
Filed:
May. 04, 1978
Robert A Erb, Valley Forge, PA (US);
Redmar Investors, Inc., New York, NY (US);
Abstract
A method of reclaiming thermoplastic material from municipal waste wherein the thermoplastic material is separated from the municipal waste and is decimated into fragments which are of a size to pass through a screen of a predetermined mesh, for example a mesh with one-half inch openings. Similarly, fallen leaves are kept segregated from other municipal waste and are shredded or similarly decimated so that they may pass through a screen having a predetermined mesh, for example of a mesh comparable to that through which the plastic must pass. The fragments of thermoplastic material and the leaf fragments are blended so as to be thoroughly intermixed, subjected to sufficient heat and pressure so that the thermoplastic material may coat and bond to the surfaces of the leaf fragments and form a unitary mass of leaf fragments and plastic material. The consolidated mass of leaves bonded by the thermoplastic material is then permitted to set and cure so as to be formed into any desired shape. A preferred shape is in the form of particle boards of standard length and width for use in construction and the like.