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A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.
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| Number | Title | Issue Date |
| 6636586 | Telephone set device capable of vocalizing a telephone number being called A telephone set device capable of vocalizing a telephone number being called. A line interface circuit serves as an interface between the tip and ring wires of a standard telephone circuit and the internal circuit. A ring detector detects whether a ring s... | 10/21/2003 |
| 6504911 | Telephone device A telephone device that has a call subscriber telephone number detector, a memory for memorizing a plurality of call subscriber information audio signal in advance and which can memorize an arbitrary call subscriber telephone number in correspondence with... | 01/07/2003 |
| 5504809 | Communication system for use in a mine A communication system for use in a mine to provide two-way communication between a conveyance which moves in a mine and a communication network located in the mine. The system comprising: means for producing a signal indicative of the location of the con... | 04/02/1996 |
