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Summary
U.S. Patent 556,248
This invention relates to a novel device for automatically effecting polite salutations by the elevation and rotation of the hat on the head of the saluting party when said person bows to the person or persons saluted, the actuation of the hat being produced by mechanism therein and without the use of the hands in any manner.
Tags
images from the national archives and records administration
patents from the united states
politeness
united states patent drawings
high resolution
ultra high resolution
helmet
armor
patent drawings
Date
10/03/1896
Link
Copyright info
public domain