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US Patent: 228,284
Elevator-governor
Patentee: Isaac H. Small (exact or similar names) - San Francisco, CA USPTO Classifications: 187/352, 187/374 Tool Categories: specialty machines : elevators and lifts material handling : industrial elevators and lifts Assignees: None Manufacturer: Not known to have been produced Witnesses: Frank A. Brooks S. H. Nourse	Patent Dates: Applied: Mar. 23, 1880 Granted: Jun. 01, 1880 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Isaac H. Small & Son
Description: Of interest because the inventor manufactured woodworking machinery and steam engines.

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