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. 31, 1995
Filed:
Feb. 22, 1994
Applicant:
Inventor:
Robert C Nowotny, Calhoun, GA (US);
Assignee:
Don Evans, Inc., DeForest, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
206309 ; 206807 ;
Abstract
A jewel case for compact disks has a hinged lid and base held in the closed position by both a breakable tab extending from the base though a mortise in the lid and by a dimple and protrusion forming a detent. Initial opening of the jewel box requires a sufficient force to break the tab. Later openings require less force sufficient only to release the detent. The hinge is formed of pins received in sockets, the pins and sockets being disengageable only when the lid and base are in the open position. The tabs have camming surfaces to permit them to engage the mortise in the lid by deflecting sidewalls of the lid apart.