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US Patent: 300,705
Governor
Patentees:
Robert W. Gardner (exact or similar names) - Quincy, IL
John W. Gardner (exact or similar names) - Quincy, IL

USPTO Classifications:
73/513, 73/540, 73/546

Tool Categories:
propulsion and energy : steam engines : steam engine governors

Assignees:
Gardner Governor Co. - Quincy, IL

Manufacturer:
Gardner Governor Co. - Quincy, IL

Witnesses:
George A. Spencer
Arthur E. Slack
Patent Dates:
Applied: Feb. 27, 1884
Granted: Jun. 17, 1884

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Gardner Governor Co.
Description:
Improvements to patent 287,822.

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