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US Patent: 133,368
Improvement in water-rams
Patentee:
Christopher Hodgkins (exact or similar names) - Marlborough, NH

USPTO Classifications:
417/227, 417/390

Tool Categories:
industrial machines : pumps : hydraulic pumps
industrial machines : pumps : reciprocating pumps

Assignees:
None

Manufacturer:
C. & A. Hodgkins Co. - Marlboro, NH

Witnesses:
Elijah Boyden
William M. Nason

Patent Dates:
Granted: Nov. 26, 1872

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for C. & A. Hodgkins Co.

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