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:
Jan. 13, 2009
Filed:
Apr. 18, 2006
Applicants:
Wei-po Hsu, Miao Li County, TW;
Chia-lun Liu, Taipei Hsien, TW;
Tai-li Chang, Miao Li County, TW;
Inventors:
Assignee:
Coretronic Corporation, Chu-Nan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); F16M 11/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elevating device includes first and second rack members interconnecting each other in such a manner to protrude downwardly from a lower opening of an outer casing in a double-step manner so as to be supported on a support surface. The elevating device adjusts an inclination angle of the outer casing relative to the support surface.
Hsu, Wei-Po. (2009). Elevating device (U.S. Patent No. 7475996). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7475996
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile