Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 12, 2011
Patent Application Number
11892437
Date Filed
August 23, 2007
Patent Primary Examiner
Patent abstract
A method of manufacturing safety cones from recycled materials is disclosed. Recycled materials are disposed into a molding machine, which turns them into safety cone molds. A dye containing plastic powders, solvent, and colors is coated on the surface of the safety cone mold, rendering a colored safety cone. Therefore, the production cost can be reduced, and the color can stay longer.
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