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:
Feb. 17, 2009
Filed:
Mar. 17, 2004
Applicants:
Yosuke Watanabe, Tokyo, JP;
Shuichi Ono, Tokyo, JP;
Hideo Mitsuhashi, Tokyo, JP;
Tomoji Minowa, Tokyo, JP;
Masatomo Mizuta, Tokyo, JP;
Inventors:
Yosuke Watanabe, Tokyo, JP;
Shuichi Ono, Tokyo, JP;
Hideo Mitsuhashi, Tokyo, JP;
Tomoji Minowa, Tokyo, JP;
Masatomo Mizuta, Tokyo, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A folding electric has an upper unit and lower unit. A hinge connects the upper unit to the lower unit. The hinge includes at least a perpendicular opening and closing shaft to open and close the upper unit with respect to the lower unit and a horizontal rotation shaft, fixed vertically to the surface of the lower unit, to rotate the upper unit with respect to the lower unit coming in contact with each other.