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. 10, 1988
Filed:
Aug. 06, 1986
Kenneth D Bixler, Lake Forest, IL (US);
Daniel E Keene, Gray, ME (US);
Fred R Erxleben, Colts Neck, NJ (US);
Packaging Corporation of America, Evanston, IL (US);
Abstract
A composite carton is provided having a tray section and a cover section of dissimilar material connected thereto for relative movement about a predetermined foldline between open and closed positions. The tray section has a marginal portion provided with a plurality of longitudinally spaced apertures. The cover section is formed of a substantially transparent plastic and is provided with a marginal ledge having a first portion defining the predetermined foldline and a second portion offset from the foldline and provided with a plurality of stud-like protuberances. The protuberances are fixedly inserted in the corresponding apertures. The contents of the tray section are readily observable when the cover section is in a closed position.