US Patent: 555,717 - Gas-engine


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US Patent: 555,717

Gas-engine

Patentees:

Edward E. Euchenhofer (exact or similar names) - Dayton, OH

Christian J. Weinman (exact or similar names) - Dayton, OH

USPTO Classifications:

123/153, 123/156, 123/188.2, 123/346, 123/83

Tool Categories:

Assignees:

None

Manufacturer:

Dayton Gas Engine & Manufacturing Co. - Dayton, OH

Shawd Gas Engine Co. - Springfield, OH

Witnesses:

W. A. Hallanan

John Roehm

Patent Dates:
Applied:	Jan. 11, 1894
Granted:	Mar. 03, 1896

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for E. Euchenhofer, Dayton Machine Works
"Vintage Machinery" entry for Dayton Gas Engine & Manufacturing Co.
"Vintage Machinery" entry for Shawd Gas Engine Co.

Description:

Co-inventors Euchenhofer and Weinman were partners in Dayton Gas Engine & Manufacturing Co. At some point the two men parted ways and Euchenhofer patented and manufactured a power hacksaw.