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US Patent: 59,124
Improvement in air-compressing pumps
Patentee:
John N. Dennisson (exact or similar names) - Newark, NJ

USPTO Classifications:
417/265

Tool Categories:

Assignees:
John N. Dennisson - Newark, NJ
Francis H. Gould - Newark, NJ
Roscoe J. Gould - Newark, NJ

Manufacturer:
Not known to have been produced

Witnesses:
William Hayden
Robert Lang
Patent Dates:
Granted: Oct. 23, 1866

Patent Pictures:
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