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:
Oct. 13, 2015
Filed:
Aug. 16, 2011
Applicant:
Chih-cheng Shiue, Taipei, TW;
Inventor:
Chih-Cheng Shiue, Taipei, TW;
Assignee:
QBAS CO., LTD., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63C 11/12 (2006.01); A63B 33/00 (2006.01);
U.S. Cl.
CPC ...
B63C 11/12 (2013.01); A63B 33/002 (2013.01); A63B 2209/00 (2013.01);
Abstract
A waterproof mask is provided in this invention. The waterproof mask comprises a frame portion and a leaning portion that is tightly connected to the frame portion. The leaning portion has a plurality of first structures and a plurality of second structures, which are alternately arranged. The first thickness of each of the first structures is thinner than the second thickness of the second structure. Due to the differences in thickness, the leaning portion of the waterproof mask can be adjusted according to the user's face shape for a perfect fit.