Google Patents Vending machine operating mechanismĭownload PDF Info Publication number US5070986A US5070986A US07/492,824 US49282490A US5070986A US 5070986 A US5070986 A US 5070986A US 49282490 A US49282490 A US 49282490A US 5070986 A US5070986 A US 5070986A Authority US United States Prior art keywords coin members coins product coin holder Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5070986A - Vending machine operating mechanism
US5070986A - Vending machine operating mechanism