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:
Jun. 08, 1999
Filed:
Jul. 09, 1993
Katsura Adachi, Sagamihara, JP;
Makoto Usui, Yokohama, JP;
Kota Nishii, Isehara, JP;
Takashi Muraya, Kawasaki, JP;
Toshihiro Kobayashi, Machida, JP;
Kazuyuki Tamura, Mishima, JP;
Junichi Sato, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Fujitsu Kasei Limited, Yokohama, JP;
Abstract
A box-shaped plastic housing of integrally molded resin comprises a flat-shaped bottom wall having a peripheral edge and an upright wall extending upwardly from the peripheral edge of the bottom wall. The bottom wall and the upright wall cooperatively define an integral box-shaped molded product. The thickness of the bottom wall is in the range of two-thirds to one-third with respect to the thickness of the upright wall. The bottom wall is provided with at least one rib on its inner surface. The housing is produced by an injection molding process using a mold having a mold cavity which is provided with a groove on the inner surface of the cavity corresponding to each rib.