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:
Mar. 18, 2003
Filed:
Sep. 07, 2001
Yoshiaki Saiki, Nagoya, JP;
Tomoaki Aoki, Nagoya, JP;
Hisaki Sanoi, Nagoya, JP;
Yoshihiko Kawahara, Kasugai, JP;
Other;
Abstract
The packaging box includes an inner box body and an outer box body each made of paper. In the inner box body a protection box portion for protecting the screw portions and the outer side electrodes of the spark plugs is formed by being bent. Screw portion insertion holes capable of passing the screw portions of the spark plugs therethrough and bent tabs being bent at the inside of the protection box portion are provided on the upper surface of the protection box portion The lower surfaces of the large diameter portions of the metallic shells of the spark plugs are supported by the upper surface of the protection box portion including the bent edges of the bent tabs