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:
Sep. 02, 1986
Filed:
Apr. 23, 1985
Gerald L Roy, Lancaster, PA (US);
Kerr Glass Manufacturing Corporation, Los Angeles, CA (US);
Abstract
A nested, two-piece, child-resistent closure is provided which includes an inner cap having a rigid, non-deformable upper end and a cylindrical skirt with a smooth outer surface and threaded inner surface. The outer upper end of the inner cap includes a series of upwardly projecting lugs arranged adjacent the center thereof. A series of upwardly projecting segments, of a height less than that of the lugs, is arranged about the periphery of the upper end of the inner cap. The outer cap, coaxially aligned with and generally overlapping the inner cap, has a resilient upper end and a cylindrical skirt with a smooth inner surface. Depending downwardly from the inner surface of the outer cap's upper end is a series of lugs aligned with the lugs on the inner cap to provide unidirectional drive means in the closure direction. The outer cap also has a series of downwardly projecting segments designed to engage the segments adjacent the periphery of the inner cap upon deformation of the edge of the outer cap, thus permitting rotation of the inner cap in the removal or unthreading direction.