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. 02, 1979
Filed:
Aug. 25, 1976
Applicant:
Inventor:
Donald K Jewell, Naperville, IL (US);
Assignee:
Restaurant Technology, Inc., Oak Brook, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
229 / ; 150-05 ; 206519 ; 220 / ; 220306 ; 229 / ; 229 / ;
Abstract
A foam sandwich package having a dish section and a cover section and a latching mechanism comprising a forwardly projecting latching tongue extending into a latching aperture. The tongue is biased forwardly by the dish section and the aperture is formed in the cover portion. The dish section may be hingedly connected to the cover section, and score lines in the hinge section may be so arranged that they assist in maintaining a bias of the latching tongue forwardly.