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US Patent: 665,331
Machine for swaging hollow button-blanks, &c.
Patentee:
Antoine J. Langelier - Providence, RI

USPTO Classifications:
72/416, 79/3

Tool Categories:
specialty machines
woodworking machines : specialty machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Idea M. Picard
Socrates Scholfield

Patent Dates:
Applied: Apr. 23, 1900
Granted: Jan. 01, 1901

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Langelier Manufacturing Co.

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