US2002175099A1PendingUtilityA1
Cellular telephone bag
Priority: May 22, 2001Filed: May 22, 2001Published: Nov 28, 2002
Est. expiryMay 22, 2021(expired)· nominal 20-yr term from priority
Inventors:Ko Wu
H04B 1/3838H04B 1/3888
33
PatentIndex Score
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Cited by
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Claims
Abstract
A cellular telephone bag having a base sheet made of genuine leather or synthetic leather, and a layer of aluminum sheet material bonded to the base sheet and adapted to shield the radiation of magnetic waves of the cellular telephone held in the cellular telephone bag.
Claims
exact text as granted — not AI-modifiedWhat the invention claimed is:
1 . A cellular telephone bag adapted to hold a cellular telephone and to shield the radiation of electromagnetic waves of the cellular telephone, comprising a layer of base sheet and a layer of aluminum sheet material bonded to said layer of base sheet, said layer of base sheet being selected from one of a set of sheet materials including genuine leather, fabrics, polyethylene leather, polypropylene leather, ethyl vinyl acetate leather, said layer of aluminum sheet material comprising an intermediate layer of aluminum foil and two covering layers of plastic films covered on to and bottom surfaces of said intermediate layer of aluminum foil.Join the waitlist — get patent alerts
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