Citada por|
| US4570821 | 20 Dic 1982 | 18 Feb 1986 | Coin Acceptors, Inc. | Article-dispensing assembly for a vending machine | | US4577780 | 20 Dic 1982 | 25 Mar 1986 | Coin Acceptors, Inc. | Article-dispensing assembly for a vending machine | | US4694973 | 2 Dic 1985 | 22 Sep 1987 | Warmwipes, Inc. | Warming device for disposable towel dispenser | | US5836476 | 6 Nov 1996 | 17 Nov 1998 | | Motorized newspaper dispensing system |
|