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:
Jul. 30, 2002
Filed:
Dec. 08, 1998
Michael Alan Meis, Stillwater, MN (US);
Gordon Dwight Henson, Lake Elmo, MN (US);
Terry Lee Smith, Roseville, MN (US);
Robert Travis Smith, Round Rock, TX (US);
Dewain Robert Goff, Newport, MN (US);
3M Innovative Properties Company, Saint Paul, MN (US);
Abstract
A preformed fiber optic applique having a backing layer is provided. The backing layer or film has an adhesive coating applied thereon. At least one optical fiber is routed and bonded to the adhesive layer providing a continuous optical signal path from one end to another. A releasable liner is releasably attached to the adhesive layer and positioned to cover the backing layer including the at least one optical fiber. Microstructures are provided on the backing layer in one embodiment. The microstructures are crushable structures that prevent the adhesive from immediately adhering to a substrate.