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US Patent: 1,003,315
Gearing
Patentees:
Charles D. Gibson (exact or similar names) - Hamilton, OH
Hans Baerbalck (exact or similar names) - Hamilton, OH

USPTO Classifications:
74/359, 74/372

Tool Categories:
metalworking machines : metal lathes

Assignees:
Hamilton Machine Tool Co. - Hamilton, OH

Manufacturer:
Hamilton Machine Tool Co. - Hamilton, OH

Witnesses:
R. S. Carr
Ben A. Bickley

Patent Dates:
Applied: Oct. 01, 1910
Granted: Sep. 12, 1911

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hamilton Machine Tool Co.

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