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:
Aug. 17, 1993
Filed:
Dec. 02, 1991
William D Ewing, Tiverton, RI (US);
Other;
Abstract
A blister packaging system is disclosed that is a sheet/film or sheet/sheet package designed to be easily recycled and may be of materials that have a high recycled content without degradation in performance. The blister package is composed of a thermoformed or vacuumformed front blister made from polyethylene terephthalate (PET), PET-G or R-PET which may have a significant pre or post-consumer recycled content sealed to a back film or sheet made from polyethylene which may also have a significant pre or post consumer recycled content. The film or sheet back may be printed on either or both sides and is coated on one side with an adhesive which bonds to the blister in the filling/sealing process.