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. 08, 2002
Filed:
Aug. 18, 2000
Applicant:
Inventors:
Toshihiko Mimura, Nara, JP;
Kimitoshi Fukae, Nara, JP;
Akiharu Takabayashi, Nara, JP;
Masahiro Mori, Soraku-gun, JP;
Takashi Ohtsuka, Kyotanabe, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04D 1/318 ; E04D 3/362 ; H01L 3/1048 ;
U.S. Cl.
CPC ...
E04D 1/318 ; E04D 3/362 ; H01L 3/1048 ;
Abstract
A roof in which an upper-end engaging portion of a downstream roof panel is seam-jointed with a lower-end engaging portion of an upstream roof panel, wherein at least the lower-end engaging portion has flexural rigidity enough to disengage the seam joint.