Hat-Pin Point Protector
Description:
This patent is for the device that is to be used for protecting the point of the hat pin, and the invention aims to improve the operative connection between the compartmental members which shield and grip the point of the pin.
Date:
April 9, 1918
Creator:
Koch, Charles Albert
Item Type:
Refine your search to only
Patent
Partner:
UNT Libraries Government Documents Department