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:
Sep. 23, 1986
Filed:
Jul. 24, 1985
Michael J Cavanagh, St. Paul, MN (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
A device and method for laminating a barrier film to a blister pack utilizing a two-cycle, reciprocatory carriage assembly. The carriage assembly includes a tray upon which the blister pack is placed and reciprocated in and out of the device housing. During one cycle, the barrier film is prevented from contacting the blister pack by means of a pair of rollers which back the film away from the blister pack a predetermined distance. During the other cycle, the rollers advance the barrier film toward and in contact with the blister pack to apply the film. In addition, the rollers apply pressure through the film and blister pack against preselected pressure or bonding areas associated with the tray sufficient to bond the film to the pack. Different types of blister packs may be laminated by the device by changing the tray to include the necessary pressure or bonding areas.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile