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US Patent: 482,828
Locomotive
Patentee:
Charles L. Heisler (exact or similar names) - Dunkirk, Chautauqua County, NY

USPTO Classifications:
105/117, 105/42, 188/33, 188/47, 384/423

Tool Categories:
transportation : railroads : railroad locomotives : steam locomotives

Assignees:
None

Manufacturer:
Stearns Mfg. Co. - Erie, Erie County, PA
Stearns Co. - Erie, Erie County, PA
Heisler Locomotive Works - Erie, Erie County, PA
Dunkirk Engineering Co. - Dunkirk, Chautauqua County, NY

Witnesses:
Elton D. Warner
J. K. Patterson, Jr.
Judy Hinkel
W. S. McArthur

Patent Dates:
Applied: May 25, 1891
Granted: Sep. 20, 1892

Patent Pictures: [ 1 | 2 | 3 | 4 | 5 ]
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"Vintage Machinery" entry for the Stearns Manufacturing Co.
Wikipedia entry for the Heisler locomotive
Heisler Geared Steam Locomotives
Description:
This was the original patent for the Heisler logging steam locomotive.

Dunkirk Engineering Co. built the first Heisler locomotive in 1891. Stearns from 1894 to 1907 and Heisler from 1907 to 1941.

The three companies in Erie, PA, were all reorganizations of the same manufacturing firm.

Foster Freeman patent attorney.

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