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:
Apr. 17, 2012
Filed:
Sep. 07, 2009
Applicant:
Hsiao-hung Chiang, Taipei, TW;
Inventor:
Hsiao-Hung Chiang, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A mop wringer includes a ratchet type mechanism so that a user may press a spring-biased foot step to wring strands of a mop swab disposed in a mop receptacle in a pail via gear connection, release the foot step to return to its initial condition, and repeatedly perform the above two steps until the mop swab is dried.