Patent Model - Oil-Well Packer
Maker and role
Lyman Stewart (b.1840, d.1923), Patentee
Production date
Jul 13 1880
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Object detail
Media/Materials
Wood
Measurements
25 x 25 x 3 1/2" (63.5 x 63.5 x 8.9cm)
Description
Stewart's patent is for an oil-well packer with a "lower section of tubing, which rests upon the bottom of the well and extends up to the point at which it is desired to locate the packer." (Patent Number 230,080)
Collection
Object number
2015.14.3235
Currently on display?
Maker
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