Push and pull operated reading lens

Details Push and pull operated reading lens Push and pull operated reading lens

2007-06-01

2008-12-30

Martinez, Joseph (Department: 2873)

Optical: systems and elements

Lens

With viewed object or viewed field illumination

C359S802000, C362S455000

Reexamination Certificate

active

07471468

ABSTRACT:
A pocket sized reading device having a built in illuminating element that automatically turns on and off as the device is opened and closed. The device comprises a two piece plastic frame and a lens held within the frame.

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