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:
Dec. 12, 2000
Filed:
Feb. 10, 1999
Ilan Cohen, Stockholm, SE;
Anders Haegermarck, Tr.ang.ngsund, SE;
Aktiebolaget Electrolux, Stockholm, SE;
Abstract
The walls of a refrigerator or freezer cabinet comprise an inner shell (20) of plastic, an outer shell (22) of plastic and an evacuated heat insulation (28) between the shells. The cabinet is permanently provided with a vacuum pump (30), which keeps the insulation evacuated. Each one of the inner shell (20) and the outer shell (22) has at an access opening (16) of the cabinet an end part (24 and 26, respectively), both of which being directed out from the opening (16) and joined together along a surface (21), which like a band extends around the opening in parallel with its plane (16).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile