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US Patent: 517,790
Rotary Steam Engine
Patentee:
Walter M. Byrd (exact or similar names) - Mount Gilead, Montgomery County, NC

USPTO Classifications:
415/173.1, 415/202

Tool Categories:
propulsion and energy : steam apparatus : rotary steam engines

Assignees:
Walter M. Byrd - Mount Gilead, Montgomery County, NC
William D. Clark - Mount Gilead, Montgomery County, NC
Archibald D. Clark - Mount Gilead, Montgomery County, NC

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Jul. 18, 1893
Granted: Apr. 03, 1894

Patent Pictures:
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