Patent Model - Improvement in Blind-Stops

Maker and role
Louis Jermain, Patentee
George Mosher, Assignee
Production date
Mar 23 1875
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Object detail

Wood, metal
2 x 7 x 3 1/2" (5.1 x 17.8 x 8.9cm)
The objective of Jermain's patent "is to enable any person, by using one hand only, and in the most simple manner, to easily and quickly adjust and securely fasten movable window-blind slates in any given position, and as easily and quickly to unfasten, readjust, and again securely fasten the slates in any given position." (Patent Number 161,125)
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