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US Patent: 1,446,063
Chuck
Patentee:
Charles R. Pratt (exact or similar names) - Monclair, Essex County, NJ

USPTO Classifications:
279/118, 279/127, 279/132, 82/165

Tool Categories:
metalworking machines : metal lathes : metal lathe chucks

Assignees:
E. Horton & Son Co. - Windsor Locks, Hartford County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 04, 1920
Granted: Feb. 20, 1923

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for E. Horton & Son Co.

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