US2003200965A1PendingUtilityA1

Retractable snorkel

26
Priority: Apr 26, 2002Filed: Apr 26, 2002Published: Oct 30, 2003
Est. expiryApr 26, 2022(expired)· nominal 20-yr term from priority
Inventors:Chih-Ban Hsu
B63C 11/205
26
PatentIndex Score
0
Cited by
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References
0
Claims

Abstract

A retractable snorkel comprises a flexible tube comprising a folding member therearound, a bent breathing opening at one end of the tube, an air intake section at the other end, and a fastening member sleeved on the tube between the breathing opening and the air intake section. The tube may be extended from a minimum storage length to a maximum use length in order to suit user's different underwater swimming conditions.

Claims

exact text as granted — not AI-modified
What is claimed is:  
     
         1 . A retractable snorkel comprising: 
 a flexible tube comprising a folding member therearound;    a bent breathing opening at one end of the tube;    an air intake section at the other end; and    a fastening member sleeved on the tube between the breathing opening and the air intake section.    
     
     
         2 . The retractable snorkel of  claim 1 , wherein the fastening member is shaped as a C and has a hook at one end.

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