Nonreusable cellular telephone

Details Nonreusable cellular telephone Nonreusable cellular telephone

2005-04-05

2005-04-05

Cumming, William (Department: 2683)

Telecommunications

Radiotelephone system

Usage measurement

Reexamination Certificate

active

06876848

ABSTRACT:
A nonreusable cellular telephone includes a programmable timer for providing a predetermined period of calling time during which the cellular phone may be used for cellular communications. The amount of remaining calling time is monitored and the phone is disabled when the calling time has expired rending the phone inoperative so that it may be disposed of.

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Hello Direct, “Keep Your Flip Phone Powered 3 Different Ways. Your choice,” p. 25, 4/96.
Mobile Office, Marketplace advertisement for “fully automated cellular vending machine”, 3/93.

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