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:
Jun. 14, 2011
Filed:
Jun. 24, 2009
Applicants:
Fu-sian Yu, Taipei, TW;
Xiao-long MO, Taipei, TW;
Chih-wei Wang, Taipei, TW;
Inventors:
Assignee:
Excellerate Enterprise Co., Ltd., Songshan District, Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16C 11/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A foldable handrail structure includes a casing, a first handrail member and a first locking member. The first handrail member is rotatably connected to the casing. The first locking member is rotatably disposed in the casing. The first locking member is capable of rotating between a first locked position and a first unlocked position, so as to selectively restrain the first handrail member from rotating.