Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiromasa Sato0
Minoru Takeuchi0
Yuji Kuroda0
Date of Patent
February 26, 2008
0Patent Application Number
113386390
Date Filed
January 25, 2006
0Patent Primary Examiner
Patent abstract
A strap for diving face mask includes an upper branched sub-section and a lower branched sub-section forming together a loop section in a middle zone of the strap as viewed lengthwise. The upper branched sub-section has a circumferential length larger than a circumferential length of the lower branched sub-section and preferably right and left halves of the strap are sloped toward the side of the lower branched sub-section.
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