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US Patent: 384,336
Water-engine valve
Patentees: George Ross (exact or similar names) - Troy, NY William Ross (exact or similar names) - Troy, NY USPTO Classifications: 91/285, 91/309 Tool Categories: Assignees: None Manufacturer: Ross Valve Co. - Troy, NY Witnesses: George A. Mosher Charles L. Alden	Patent Dates: Applied: Jul. 17, 1885 Granted: Jun. 12, 1888 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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