Digital tool with a light display

Details Digital tool with a light display Digital tool with a light display

2011-01-25

2011-01-25

O Shea, Sandra L (Department: 2875)

Illumination

With implement or hand held holder therefor

Hand tool

C362S109000, C362S120000, C362S227000, C362S249020, C362S800000, C081S177100, C081S489000

Reexamination Certificate

active

07874694

ABSTRACT:
A digital tool with a light display comprises at least one light display assembly. The light display assembly includes four or more light-emitting elements to cooperate with a light-transmitting element. The light display assembly can be the whole or a part of a handle sleeve. Therefore, by cooperating with a compare unit and a control unit, under the predetermined condition, the light-emitting elements can emit light through the light-emitting area synchronously or alternately.

REFERENCES:
patent: 2005/0152131 (2005-07-01), Shirane
patent: 2007/0044983 (2007-03-01), Wuensch et al.

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