Apparatus and methods for automatic disposable shoe cover...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Article handling

Reexamination Certificate

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Details

C700S232000, C221S009000, C221S013000, C223S111000

Reexamination Certificate

active

07440816

ABSTRACT:
Protective shoe covers have been widely used in health care settings and some manufacturing environments such as semiconductor and pharmaceutical industries. An automatic system that dispenses shoe covers to user's feet is disclosed. The system includes the micro control unit, the embedded software and the control algorithm, the electro-mechanical operational apparatus and physical and biophysical sensors. The methods that perform shoe cover fetching, stretching, extension and deployment are also presented in this application.

REFERENCES:
patent: 3775793 (1973-12-01), Casavant et al.
patent: 6543075 (2003-04-01), Gultekin et al.
patent: 2006/0144879 (2006-07-01), Hu
patent: 2007/0163912 (2007-07-01), Chen
patent: 2007/0204568 (2007-09-01), Chen
“Shoe Cover Dispenser” shenzhen Sikerma technology Co., Ltd http://www.fuzing.com/vli/002127472264/shoe-cover-dispenser.

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