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:
Apr. 10, 2018
Filed:
Apr. 21, 2014
The Gilman Brothers Company, Gilman, CT (US);
Donald R. Dressler, Glastonbury, CT (US);
The Gilman Brothers Company, Gilman, CT (US);
Abstract
A heat activatable adhesive and associated method of use, suitable for permanently bonding any kind of display graphic to any mounting substrate at a temperature setting of 110-130 F in a roll or vacuum press laminator. The preferred adhesive is a combination of polyvinyl acetate ethylene emulsion (VAE) and polyurethane dispersions (PUD), each with very different bonding attributes when considered alone. When the adhesive is on a smooth mounting surface such as a coated foam board or the like for bonding against a smooth coated surface of display item, a multiplicity of micro perforations are provided through the adhesive whereby air between the opposed smooth surfaces can escape into the foam board during lamination. Other aspects include a process for manufacturing a foam board for mounting display items, having a perforated adhesive layer.