Protective mask

United States of America Patent

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Nov 8, 2005
Grant Date
Sep 16, 2004
app pub date
Mar 10, 2003
filing date
Mar 10, 2003

priority date (Note)
Expired

status (Latency Note)

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Abstract

A protective mask includes a mask body made from an anti-infrared plastic material and formed with a window frame. The window frame defines a window. A viewing member is mounted detachably in the window frame so as to cover the window, and permits vision therethrough.

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Patent Owner(s)

Patent Owner	Address
WANG-LEE ANTHONY	TAINAN HSIEN

International Classification(s)

A42B:HATS; HEAD COVERINGS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Wang-Lee, Anthony	No. 473, Jong-Shan S. Rd., Yung-Kang City, Tainan Hsien, TW	3	25

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Protective mask

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United States of America Patent

10384881

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PATENT NO	6961959
APP PUB NO	20040177426A1
SERIAL NO	10384881
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 08, 2005	US,6961959,B2 US6961959B2	GRANTED PATENT AS SECOND PUBLICATION
September 16, 2004	US,20040177426,A1 US20040177426A1	FIRST PUBLISHED PATENT APPLICATION

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10384881

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