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:
Apr. 11, 1995
Filed:
Feb. 25, 1994
Yuji Iwahashi, Miyagi, JP;
Sony Corporation, Tokyo, JP;
Abstract
A tape cassette case for accommodating therein a tape cassette is increased in airtight property and is also prevented from being damaged when dropped. Further, this tape cassette case is a high-class tape cassette and excellent in external appearance. A case body portion (1) and a lid portion (2) are molded by a dichromatic molding process of a polypropylene (3) and a thermoplastic elastomer (4) serving as a surface material of the polypropylene (3). Of contact portions of the case body portion (1) and the lid portion (2), the contact portion of the case body portion (1) is molded by the thermoplastic elastomer (4) and the contact portion of the lid portion (2) is molded by the polypropylene (3).