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US Patent: RE3,996
Making Brass Kettles
Patentee:
Hiram W. Hayden (exact or similar names) - Waterbury, New Haven County, CT

USPTO Classifications:
72/379.4, 72/82

Tool Categories:
metalworking machines : metal spinning machines

Assignees:
Waterbury Brass Co. - Waterbury, New Haven County, CT

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: May 24, 1870

Reissue Information:
Reissue of RE2,171 (Feb. 13, 1866)

Patent Pictures:
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