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US Patent: 452,770
Nipple-chuck
Patentee:
Arthur Wise Cash (exact or similar names) - Bridgeport, CT

USPTO Classifications:
279/7

Tool Categories:
trade specific : plumber

Assignees:
Armstrong Manufacturing Co. - Bridgeport, CT

Manufacturer:
Not known to have been produced

Witnesses:
Minna C. Hinchcliffe
Sherman Hartwell Hubbard

Patent Dates:
Applied: Feb. 06, 1891
Granted: May 26, 1891

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Armstrong Mfg. Co.
Description:
This invention was seen in a 1901 plumbing supply catalog.

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