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Patent number:
Patent Date:
US Patent: 213,119
Improvement in gates
Patentees:
George P. Humphries (
exact
or
similar
names) - Alexandria, KY
James E. Q. Maddox (
exact
or
similar
names) - Cincinnati, OH
USPTO Classifications:
160/137
,
160/159
,
160/162
Tool Categories:
Assignees:
Walter W. Bostwick
- Cincinnati, OH
George P. Humphries
- Alexandria, KY
James E. Q. Maddox
- Cincinnati, OH
Manufacturer:
Not known to have been produced
Witnesses:
Edgar J. Gross
John E. Jones
Patent Dates:
Applied:
Aug. 15, 1878
Granted:
Mar. 11, 1879
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for W. W. Bostwick & Co.
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