Patent Number: 8,219,167

Title: Protective envelope and related portable electronic device combination

Abstract: An exemplary protective envelope for a portable electronic device includes a hollow main body and a cleaning roller arranged in the hollow main body. The hollow main body defines therein an opening for insertion of the portable electronic device therethrough. The cleaning roller is rotatably fixed in the hollow main body.

Inventors: Hsiao; Bor-Yuan (Taipei Hsien, TW)

Assignee: Hon Hai Precision Industry Co., Ltd.

International Classification: H04M 1/00 (20060101)

Expiration Date: 2020-07-10 0:00:00