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. 06, 1986
Filed:
Mar. 13, 1984
Claes G Josefsson, Varmdo, SE;
Rolf Andersson, Lund, SE;
Glace-Bolaget AB, both of, SE;
AB Akerlund & Rausing, both of, SE;
Abstract
The invention relates to a packing trough adapted to be provided with a lid, consisting of a bottom and walls formed of a coherent blank and a lid preferably also coherent therewith and formed of the same blank. The trough consists of a flat bottom section, lower wall sections sloping upwards and outwards therefrom and upper wall sections being generally perpendicular to the bottom, and there is at each of the corners between the lower wall sections a doubled portion which is folded so as to be coplanar with one of the lower wall sections adjoining such a corner and which is attached to said corner, said portion having a projection which also is doubled but folded so as to be coplanar with one of the upper wall sections, and attached thereto, said doubled portions and said equally doubled projections being adapted to seal the corners of the trough.