stlfinder - 3d models search engine stlfinder - 3d models search engine
U.S. Pat. No. 3,501,191

U.S. Pat. No. 3,501,191

thingiverse

A 1967 innovation in chopstick-holding technology is portrayed in a 3D model based on U.S. Patent No. 3,501,191, originating from the pioneering Thingiverse and the U.S. Patent and Trademark Office (PTO).

Download Model from thingiverse

With this file you will be able to print U.S. Pat. No. 3,501,191 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on U.S. Pat. No. 3,501,191.