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Ralph H Loehning

from Stow, OH
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Related to:
Paul J Loehning, 45Karl A Obermeyer, 48Cameron N LoehningZachary T Loehning, 32Thomas J Loehning, 60Cameron N Loehning, 29Maryellen Obermeyer, 79Madison Loehning, 28Zach T Loehning, 32Jean A Randall, 58Dale A Randall, 59Carrie A Loehning, 65Aaron M Randall, 28Annemarie K Loehning, 59Denise A Obermeyer, 57Mary A Loehning, 87T Loehning, 60
Connected to:
Alicia Loehr, 32Alissa N Loehr, 28Betty J Loehr, 89Harry C Loehr, 70Ima J Loehr, 89Jack E Loehr, 85Karin L Loehr, 44Katherine M Loehr, 47Megan M Loehr, 39Myrna L Loehr, 93

Ralph Loehning Phones & Addresses

  • Stow, OH

Publications

Us Patents

Method Of Making Retroreflective Laminate

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US Patent:
42266580, Oct 7, 1980
Filed:
Jan 12, 1979
Appl. No.:
6/002984
Inventors:
Russell L. Carlson - Tallmadge OH
David L. Eastin - Hudson OH
Ralph H. Loehning - Stow OH
William E. Stalker - Cuyahoga Falls OH
Assignee:
Morgan Adhesives Company - Stow OH
International Classification:
B32B 3108
G02B 5128
US Classification:
156247
Abstract:
The laminate includes a partially cured flexible acrylic face sheet having a primer layer on one surface thereof bonded to a binder layer having a layer of reflective glass beads embedded therein and protruding therefrom. The laminate being completed with the spacer layer bonded to a bead embedded binder layer. A reflective mirror-like thin metal coating is provided on the outer surface thereof. The improvement resides in using a supported spacer layer so that no stretching of the spacer layer occurs during lamination, thus resulting in lessening of visual defects such as wrinkles and the like and crossbanding in the reflectant characteristics. The process further eliminates the use of a seal coat as well as combining bead coating and lamination into one step rather than two as in the prior art.
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Ralph H Loehning from Stow, OH Get Report