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US Patent: 2,053,177
Work holder
Patentee:
William Leslie Bower - Sheffield, England

USPTO Classifications:
269/8, 335/295, 409/131, 409/903, 451/364, 7/901

Tool Categories:
work holding : vises : metalworking machine vises
metalworking machines : milling machines : milling machine accessories

Assignees:
James Neill & Co., Ltd. - Sheffield, England

Manufacturer:
Brown & Sharpe Manufacturing Co. - Providence, RI

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 06, 1924
Granted: Sep. 01, 1936

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Brown & Sharpe Manufacturing Co.
Description:
A Brown & Sharpe magnetic chuck was seen with this patent number on it.

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