U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Examiner: Zhou, Jia Qi (Josh)

Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 2 patents; average approval time: 820 days

Patent No.

Patent Title:

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