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US Patent: 256,668
Cutter Holder for Lathes
Patentee:
Frederick N. Gardner - Hartford, Hartford County, CT

USPTO Classifications:
407/102, 407/73

Tool Categories:
metalworking machines : metal lathes : lathe tool holders

Assignees:
Frederick N. Gardner - Hartford, Hartford County, CT
James E. Woodbridge - Hartford, Hartford County, CT

Manufacturer:
Hartford Tool Co. - Hartford, Hartford County, CT

Witnesses:
Theodore G. Ellis
Wilmot Horton
Edwin F. Dimock
Charles L. Burdett

Patent Dates:
Applied: Jan. 28, 1882
Granted: Apr. 18, 1882

Patent Pictures:
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Description:
This tool holder was sold by the Pratt & Whitney Co. in their 1893 catalogue.

Please see also patent #243,770.

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