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:
Jul. 16, 1991
Filed:
Jan. 24, 1990
Applicant:
Inventor:
Andrea Romagnoli, Bologna, IT;
Assignee:
Cestind S.R.L., Bologna, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
2291601 ; 206624 ;
Abstract
A blank for producing a box with an opening has longitudinal and transverse folding lines to provide a box with a hinged lid. An upper breakable line in the blank allows a strip to be detached and glued to the blank while erecting the box in order to form a flange fixed to an inner border of the box opening. A lower breakable line in the blank keeps the hinged lid closed with a guarantee seal closure.