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:
Mar. 26, 1996
Filed:
Apr. 14, 1995
Dieter Kaiser, Dortmund, DE;
Franz Wintrich, Essen, DE;
RWE Entsorgung, , DE;
Abstract
Acoustic or electromagnetic wave energy (UV-, visible or infrared, preferably electromagnetic, particularly UV- or visible) is applied to randomly-shaped or plane materials or mixtures of such materials, whereby the materials are irradiated and the structures of the materials, particularly the surface structures of the materials, are determined by identification of the waves which arrive from the irradiated materials at a receiver-sensor, equipped with a data logger, and comparison of the thus-received data with the data of the data logger. A sorting device for sorting out thus-identified materials is operated with the aid of signals arriving from the receiver-sensor.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile