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US Patent: 172,622
Improvement in machine for making bobbins
Bobbin lathe
Patentees:
George W. Glazier - Salem, MA
Oscar E. Wait - Lynn, MA

USPTO Classifications:
142/19, 142/31, 144/14, 144/24.07, 144/253.1, 144/3.1, 144/48.1, 29/38C, 82/158

Tool Categories:
woodworking machines : specialty machines : spool or bobbin machines

Assignees:
Lawrence Spool Co. - Unknown, Unknown

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 17, 1875
Granted: Jan. 25, 1876

Patent Pictures:
USPTO pdf tiff
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