The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2007
Filed:
Feb. 11, 2005
Applicant:
Chih-cheng Shiue, Escondido, CA (US);
Inventor:
Chih-Cheng Shiue, Escondido, CA (US);
Assignee:
QDS Injection Molding LLC, Escondido, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63C 11/16 (2006.01); B63C 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a snorkel having a whistler. In one embodiment, the whistler is mounted on a breathing tube. A swimmer wearing the snorkel may seize the whistler by the mouth prior to making a clear, shrill sound by activating the whistler.