Under the 10th edition, a number of electric/electrothermic goods that were previously in Class 9 are now classified in the same class as their non-electric or non-electrothermic counterparts. Electric/electrothermic goods transferred from Class 9 to Class 7 include vending machines, electric door openers, and electrodes for welding machines. Cigar lighters for automobiles were transferred from Class 9 to Class 12 (as a land vehicle part). Automatic turnstiles were deleted from Class 9 because they are considered building materials and thus are classified according to material composition, with turnstiles of metal classified in Class 6 and turnstiles not of metal classified in Class 19. The USPTO’s Acceptable Identification of Goods and Services Manual (ID Manual) should be consulted for the identification and classification of other electric/electrothermic goods.