Self-erecting device with debris collecting feature

Card – picture – or sign exhibiting – Signs – Sign support

Reexamination Certificate

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Details

C116S06300T

Reexamination Certificate

active

06938366

ABSTRACT:
A self-erecting device which can serve as a signaling unit as well as a debris collection unit. The signaling unit provides a chamber for debris and has an opening for the collection of debris therein. A base member has a beveled edge to facilitate the collection of debris into the chamber. The self-erecting and debris collection device is simple in construction and easy to operate.

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patent: WO 2000/104302 (2004-12-01), None

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