Keywords: ICSgl14b.jpg Example for Image classification system images for Image classification system general guidelines 29 01 07 <br /> General Guideline 14 INCONSPICUOUS DESIGN ELEMENTS Small inconspicuous design elements which merely function as punctuation or parts of letters are only coded in 29 01 07 The heart design is only coded in 29 01 07 because it forms part of the letter i U S Patent and Trademark Office US Federal Government Original work of the US Federal Government - public domain PD-USGov Trademarks |