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Patent number:
Patent Date:
US Patent: 20,796
Rotary Pump
Patentee:
Alanson P. Holly (
exact
or
similar
names) - Seneca Falls, Seneca County, NY
USPTO Classifications:
418/204
Tool Categories:
industrial machines
:
pumps
:
rotary pumps
Assignees:
None
Manufacturer:
Silsby, Race & Holly
- Seneca Falls, Seneca County, NY
Witnesses:
Unknown
Patent Dates:
Granted:
Jul. 06, 1858
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Silsby, Race & Holly
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