Joseph R Grenga
Engineers in Youngstown, OH
License number
Utah 166583-2202
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Youngstown, OH
Professional information
Guard Rail And Reflective Strip
US Patent:
4460161, Jul 17, 1984
Filed:
Mar 2, 1983
Appl. No.:
6/471505
Inventors:
Joseph R. Grenga - Youngstown OH
International Classification:
A01K 300, E01F 1500
US Classification:
256 131
Abstract:
A guard rail and reflective strip is comprised of a modified guard rail having additional compound curved surfaces into which a reflective strip is secured. The reflective strip is preferably formed of an elastic material having a reflective surface backed with an adhesive layer. The strip conforms to the compound curves in the guard rail providing a parabolic reflective surface for the lights of an oncoming vehicle.