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. 28, 2001
Filed:
Dec. 24, 1997
Douglas H. Wylie, Waterdown, CA;
St. Gobain Bayform America Inc., Cadiz, OH (US);
Abstract
A screen bar segment for use in forming a screen and frame assembly in which screen can be adhesively secured to the frame. The screen bar segment includes a tensioning step along one side thereof and adhesive applied along the base of the tensioning step, in an amount to provide a layer having a thickness between about 0.0005 to about 0.250 inches. The adhesive is selected from the group consisting of hot melt adhesives and thermoplastic resins having a heat resistance temperature of not less than about 35° C. and a viscosity of at most about 5000 poise at about 200° C. The screen bar segment can be used in a screen and frame assembly in which screen is adhesively secured to a screen frame. Also disclosed are related methods of making a screen bar and adhesive assembly, adhesively securing screen to screen bar segments of a screen frame and making a screen and frame assembly in which screen is adhesively secured to a screen frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile