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Patent number:
Patent Date:
US Patent: 259,685
Staging for steamboats
Patentees:
James L. Haven (
exact
or
similar
names) - Cincinnati, OH
John B. Mooney (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
14/69.5
,
212/196
,
212/223
Tool Categories:
structures
:
nautical
transportation
:
nautical
Assignees:
James L. Haven
- Cincinnati, OH
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 05, 1880
Granted:
Jun. 20, 1882
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for James L. Haven & Co.
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