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:
Dec. 31, 2002
Filed:
Jan. 04, 2002
Ming-Liang Tsai, Taipei, TW;
Other;
Abstract
A multi-purpose support structure comprises at least four retractable erection tubes and a set of two scissors type connecting rods provided between two abutted erection tubes alternatively pivoted at their centers with the upper and the lower ends of each erection tube being pivoted to the cross connecting rods to form a rectangular frame, the frame may be connected to another one by means of T-shaped pivoting holders to incorporate fixing members to hold in position a piece of canvas on the top surface of the frame or insertion of a container to provide a rack or an accommodation space to receive objects.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile