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, 1994
Filed:
Sep. 30, 1992
Applicant:
Inventors:
Assignee:
Franz Haas Waffelmaschinen Industriegesellschaft m.b.H., Leobendorf, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220-424 ; 220366 ; 220307 ; 229901 ; 229120 ;
Abstract
A biodegradable container baked from a waffle material is composed of a pair of half shells each of which has a pair of lugs for flaps engaging in recesses of the other half shell and formed with ribs along generatrices of the respective side wall having detent recesses engageable by bulges or beads of the recesses of the other half shell. Additional ribs can be provided for stiffening purposes. The container is useful for foods distributed at fast-food restaurants or the like.