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| Number | Title | Issue Date |
| 7322166 | Apparatus for unwrapping and transporting frangible wafers for ice cream sandwiches and the like The present invention is an apparatus and method for unwrapping a package of frangible articles bearing a wrapping material, the wrapping material having a rear portion and a forward tab, the forward tab adapted to open the wrapping material when pulled, the apparat... | 01/29/2008 |
| 4705153 | Coin acceptor for vending machine A coin acceptor includes first and second members initially spaced apart from one another and frictionally carrying a third member. Moving the first and second members toward one another displaces the third member a distance corresponding to the weight of... | 11/10/1987 |
| 4079823 | Coin-operated locking device To improve the reliability and simplify the construction of a coin-operated locking device, and the associated key, a release element extending into a coin chute is formed as a double-armed lever, one arm of the lever being engageable by an inserted key a... | 03/21/1978 |
