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:
Jun. 22, 1976
Filed:
Jun. 04, 1974
Thomas W Mouat, Vancouver, CA;
B. C. Research, , CA;
Abstract
A method of freeing a coating of ice, snow or frost frozen on to the surface of a manufactured material, such as a metal partition, a masonry or painted structure, or a paved roadway or runway, by concentrating an intense beam of visible light on to the interface between the coating and the surface adequate to raise the temperature at the interfacial zone to the melting point so as to free the coating from the surface, and apparatus for carrying out this method. The apparatus preferably includes structure for immediately breaking and removing the coating.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile