Object Detail


Maker and Role
Anna Dormitzer, Patentee
Date
Aug 13 1878
Object Type
Media
Wood, brass, paper
Dimensions
12 1/2 x 5 1/2 x 4" (31.8 x 14 x 10.2cm)
Description
Dormitzer's patent "is an improvement on the window-cleaning chair for which Letters Patent No. 200,441 were granted" to her February 19, 1878. Her alterations rendered "the window-cleaning chair lighter and more portable, to simplify its adjustment, and to render it stronger and more reliable and complete." (Patent Number 206,926)
Collection
Rothschild Patent Model Collection
Object No
2016.10.96a,b
Currently on Display
No
Maker Details

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