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:
Nov. 30, 2004
Filed:
Dec. 18, 2002
Applicant:
Inventor:
Chuan-Ming Yeh, Chia-I, TW;
Assignee:
Link Treasure Limited, Tortola, VG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62B 3/02 ; B62B 7/00 ;
U.S. Cl.
CPC ...
B62B 3/02 ; B62B 7/00 ;
Abstract
A backrest structure for strollers has a linkage bar to connect the frame and the backrest to enable the backrest of the stroller to be folded or anchored synchronously with the collapsing or extending of the frame. The backrest structure includes a backrest-adjusting device to provide the linkage movement and also offer multiple stage adjustment of the backrest angle.