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US Patent: 28,192
Valve-cock
Patentees: Albert B. Colton (exact or similar names) - Athens, GA Reuben Nickerson (exact or similar names) - Athens, GA USPTO Classifications: 251/224, 295/15 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: John Fitzpatrick P. A. Summers	Patent Dates: Granted: May 08, 1860 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Saur & Colton
Description: An Albert B. Colton was partner in a foundry and machine shop in Franklin, Indiana after the Civil War.

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