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US Patent: 415,045
Cutting-machine
Patentee:
John G. Leffingwell - Newark, NJ

USPTO Classifications:
144/176, 144/216, 451/411

Tool Categories:

Assignees:
Margaret A. Matteson - Newark, NJ
John G. Leffingwell - Newark, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Henry A. Jodull
S. Perit Rawle

Patent Dates:
Applied: Nov. 21, 1888
Granted: Nov. 12, 1889

Patent Pictures:
USPTO pdf tiff
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