Universal hands-free receiver for a mobile telephone

Details Universal hands-free receiver for a mobile telephone Universal hands-free receiver for a mobile telephone

1998-11-27

2001-05-08

Chang, Vivian (Department: 2682)

Telephonic communications

Terminal accessory or auxiliary equipment

Support or stand

C379S454000, C379S455000, C379S446000

Reexamination Certificate

active

06229893

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a universal type of hands-free receiver for a mobile telephone.
2. Description of the Related Prior Art
A conventional hands-free receiver is provided for holding and supporting a mobile telephone. However, the conventional hands-free receiver is used to suit the mobile telephones of the same type and the same size only such that it cannot mate the mobile telephone of different types and sizes, thereby easily limiting the versatility of the conventional hands-free receiver. The present invention has arisen to overcome the disadvantage of the conventional hands-free receiver.
SUMMARY OF THE INVENTION
The primary objective of the present invention is to provide a universal hands-free receiver for a mobile telephone comprising a base, an adjusting device slidably mounted on the upper portion of the base, an upper holder fixed on the adjusting device to move therewith and having an upper receiving space formed in the bottom thereof, and a lower holder fixed on the lower portion of the base and having a lower receiving space formed on the top thereof opposite to the upper receiving space. In such a manner, the adjusting device is able to move on the base so as to adjust the distance between the upper holder and the lower holder such that the distance between the upper holder and the lower holder is adjustable so as to suit the mobile telephones of different length.
Further objectives and advantages of the present invention will become apparent after a careful reading of the detailed description with reference to the accompanying drawings.


REFERENCES:
patent: 4241870 (1980-12-01), Marcus
patent: 5033709 (1991-07-01), Yuen
patent: 5142573 (1992-08-01), Umezawa
patent: 5388155 (1995-02-01), Smith
patent: 5457745 (1995-10-01), Wang
patent: 5480115 (1996-01-01), Haltof

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