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US Patent: 162,001
Improvement in chairs
Patentee:
Benjamin F. Allen - Boston, MA

USPTO Classifications:
144/354, 403/230, 403/231, 403/263, 403/361

Tool Categories:
trade specific : chair maker

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Charles W. Black
Albert Cushman

Patent Dates:
Applied: Apr. 10, 1874
Granted: Apr. 13, 1875

Patent Pictures:
USPTO pdf tiff
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