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US Patent: 527,731
Arbor-press
Patentee:
James H. Sheridan - Fitchburg, MA

USPTO Classifications:
100/273, 100/289, 29/251, 53/319

Tool Categories:
metalworking machines : arbor presses

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. A. Currier
Martin S. Hall

Patent Dates:
Applied: Jan. 06, 1894
Granted: Oct. 16, 1894

Patent Pictures:
USPTO pdf tiff
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