Patent Model - Improvement in Insect-Powder Blowers
Maker and role
Michael Mark, Patentee
Production date
Mar 05 1878
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Object detail
Media/Materials
Brass
Measurements
15 1/2 x 15 x 1 1/2" (39.4 x 38.1 x 3.8cm)
Description
The object of Mark's patent "is to furnish an improved insect-powder blower by which the powder is distributed at will in greater or smaller quantities, and in minutely-divided state, at the places where it is wanted, so as to do more effective service against bugs and insects that are sought to be destroyed..." (Patent Number 200,924)
Collection
Object number
2015.14.2541
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