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:
Feb. 11, 1997
Filed:
May. 31, 1995
Anthony Giovannone, Osterville, MA (US);
Sencorp Systems, Inc., Hyannis, MA (US);
Abstract
Apparatus and method for the packaging of an article in a plastic-card package which includes a flat card having a window aperture cut therein fed to the apparatus, and a flat, thermoformable plastic sheet, cut-to-size larger than the aperture and smaller than the face of the card and positioned to cover the aperture. The perimeter of the sheet is heat tacked by an adhesive to the card at a plurality of points around the perimeter of the aperture, and the thermoformable material is heated to form a blister in the sheet and to heat seal the edges of the formed blister to the card. The blister is filled, and the filled blister is covered with a backing cover sheet, and the card sealed to form a package.