Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Yang Yao Li Lian He Huo Ming Ip Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US09/793,824 Other versions US20020117374A1 Google Patents Coin mechanism for vending machineÄownload PDF Info Publication number US6571930B2 US6571930B2 US09/793,824 US79382401A US6571930B2 US 6571930 B2 US6571930 B2 US 6571930B2 US 79382401 A US79382401 A US 79382401A US 6571930 B2 US6571930 B2 US 6571930B2 Authority US United States Prior art keywords coin barrel vending machine receiver coins Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6571930B2 - Coin mechanism for vending machine US6571930B2 - Coin mechanism for vending machine
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