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:
May. 11, 2004
Filed:
Nov. 25, 2002
Sunao Kushiro, Chiba, JP;
Hiroshi Fujii, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A cassette casing has a front lid on its front surface side and a shutter plate retreating on the upper surface of the cassette casing in the way of sliding correspondingly with the operation of the front lid being open and retreated from a mouth. In order to prevent a rectangular display label from being fitted on the upper surface which is the passage for movement of the shutter plate of the cassette casing , the edge on a side opposite to the front lid of the shutter plate and the edge of the cassette casing against which that edge of the shutter abuts are each made into a curvilinear configuration to have thereby made the passage for movement of the shutter meander.