Researchers Submit Patent Application, "Rolling Device", for Approval (USPTO 20230371581).

A patent application has been submitted for a rolling device designed for cone-shaped cigarettes. The device includes a conical body with a narrower lower end and a wider upper end, allowing for the insertion of a cone rolling paper. The device also features a hinged cap to close the upper end and a removable cap for the lower end. The method for using the device involves inserting the cone rolling paper, filling it with smoking material, and then removing the lower cap to retrieve the filled cone rolling paper. This invention aims to provide a solution for creating uniformly rolled cone-shaped cigarettes. [Extracted from the article]