"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 5732878 | Secure currency deposit system having multiply accessible cash cassette A secure currency deposit system having a cabinet with one or more compartments, each for containing a cassette wherein each cassette has an openable front wall, a cavity, and a slotted upper panel for receiving currency therethrough. Each of the cassette... | 03/31/1998 |
| 5584517 | Secure latch for double-wall structure An improved secure latch for a fixture having a door with a double-wall structure, including an endwall with an exit port and an inner sidewall with a slot near the endwall and parallel thereto. An entry port of a facing member and an orifice of a tongue,... | 12/17/1996 |
| 5427036 | Secure currency deposit units with removable security box A cashier's console includes in a vertically stacked arrangement a safe or secure deposit base, a security box and a cash drawer. The security box includes a number of currency bill insertion slots which are arranged parallel to an upper front edge of the... | 06/27/1995 |