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US Patent: 801,081
Steam-whistle
Patentee:
John T. Hoban (exact or similar names) - Dayton, OH

USPTO Classifications:
116/141

Tool Categories:
propulsion and energy : steam apparatus : steam whistles

Assignees:
Buckeye Iron & Brass Works - Dayton, OH

Manufacturer:
Buckeye Iron & Brass Works - Dayton, OH

Witnesses:
Joseph H. Hubbell
William C. Imboden

Patent Dates:
Applied: Apr. 12, 1904
Granted: Oct. 03, 1905

Patent Pictures:
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Vintage Machinery entry for Buckeye Iron & Brass Works

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