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:
Nov. 18, 1997
Filed:
Dec. 06, 1995
Gordon L McGregor, Landenberg, PA (US);
Raymond B Minor, Elkton, MD (US);
Gregory E Hannon, Newark, DE (US);
Robert Lyon Henn, Wilmington, DE (US);
W.L. Gore & Associates, Inc., Newark, DE (US);
Abstract
Improved material and method for reflecting light in a photoinduction chamber is provided. The material comprises one or more layers of expanded polytetrafluoroethylene (ePTFE) membrane. Employing an ePTFE membrane as a reflective surfaces is demonstrated as providing excellent diffuse reflective properties, especially in the ultraviolet and visible ranges of light. Additionally, the material of the present invention has many other properties that make it particularly desirable for use in various photoinduction chamber applications, including inertness, flexibility, ease in shaping and installation, etc.