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:
Nov. 09, 1993
Filed:
Oct. 03, 1991
Gert Holmstrom, Lund, SE;
Lazlo Pozna, deceased, late of Malmo, SE;
Tetra Alfa Holdings S.A., Pully, CH;
Abstract
An apparatus for induction sealing plastic-coated thermoplastic packaging material that includes a metal layer, comprises an inductor and a counter block between which the packaging material is to be positioned. The inductor includes a carrier portion that is provided with first and second conductors. The first and second conductors are exposed on a first side of the carrier portion and the second conductor is exposed on a second side of the carrier portion such that the width of the exposed portion of the second conductor on the second side of the carrier portion is greater than the width of the exposed portion of the first conductor on the first side of the carrier portion.