Battery status indicator

Details Battery status indicator Battery status indicator

2004-07-29

2009-06-16

Yuan, Dah-Wei D (Department: 1795)

Metal working

Method of mechanical manufacture

Electrical device making

C429S093000, C429S090000, C429S091000

Reexamination Certificate

active

07547329

ABSTRACT:
An apparatus and method for marking a battery as charged or uncharged, comprising a manually changeable label attached to a battery in a pocket region defined about a battery positive contact button, wherein the label may be changed by a user to indicate either charged or uncharged battery status.

REFERENCES:
patent: 4275999 (1981-06-01), Hetzel et al.
patent: 6483275 (2002-11-01), Nebrigic et al.
patent: 2001/0046622 (2001-11-01), Barwick

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