Synopses & Reviews
Synopsis
Wall-mounted stationary openers collector's guide with applicable patent information for known wall-mounted stationary openers from 1983-1970. This book contains over 140 pictures and 100 patents of known wall-mounted stationary openers. This guide will be of use to all current and future opener collectors by helping to educate and preserve a rich history of a simple classic design that has lasted to serve us for well over 120 years.