"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 7201306 | Multiple purpose newspaper box A newspaper box is designed so that is may be easily converted to a planter. Laterally confronting parallel recesses on the confronting sides of the side walls of the newspaper box near it open end are adapted to receive a snap in closure panel for converting the ne... | 04/10/2007 |
| 7172111 | Connecting/holding machine of cash container and connecting/holding unit of cash container A connecting/holding machine 30 of a cash container according to the present invention holds a cash container 15 having a bottom portion 15a and a back face side portion 15d and provided with first terminal portions 22 | 02/06/2007 |
| 6116977 | Collection box The present invention is directed to a donation container system which includes a sensor for detecting the approach of one or more individuals to the container. The container system also includes a microprocessor and a speaker, so that when the sensor det... | 09/12/2000 |
| 5168987 | Cashbox A cash box has a loose coin tray which rests on a peripheral seal seated on a plain free edge defining a lip of a base of the cash box. The coin tray is supported by the seal and has a peripheral flange which rests on six inwardly directed tabs of the sea... | 12/08/1992 |
| 4616776 | Receptacle attached to a parking meter for collection of monies on a mass location basis as donations for charitable purposes The present invention relates to a receptacle for collection of monies on a mass location basis. Though use of the present invention, money can be safely collected on a mass location basis without the necessity of an individual attendant at each collectio... | 10/14/1986 |