Cellular telephone with microphone extender

Details Cellular telephone with microphone extender Cellular telephone with microphone extender

1993-02-26

1994-04-26

Kuntz, Curtis

Telephonic communications

Having light wave or ultrasonic link for speech or paging...

Including fiber optic link within telephone network

379433, 379440, D14138, 455 90, H04M 1100

Patent

active

053074017

ABSTRACT:
A cellular telephone having wrap-around control keys which extend beyond the front surface of the telephone to its sides, an extended add-on microphone adapter which extends the microphone so it is positioned closer to the user's mouth and a non-slip or soft textured surface on the telephone to provide a more secure grasping thereof.

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Mobile Office advertisement, Mitsubishi International Corporation "Speak With Authority", copyright 1990 (Jan. 1, 1990) Mitsubishi model 3000.
Mitsubishi International Corporation brochure: "Model 3000 Portable Cellular Telephone", 1991.
The Washington Post, Washington Business advertisement, Pal Cellular's telephone, "Introducing Power Fone.TM. For Everywhere You Go", Mar. 2, 1987.

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