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US Patent: 651,519
Railway Track Gage
Patentee:
Francois Algoud (exact or similar names) - La Valliere, France

USPTO Classifications:
33/338, 33/391

Tool Categories:
layout tools : special purpose gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
T. Henry
E. Merck

Patent Dates:
Applied: Sep. 22, 1899
Granted: Jun. 12, 1900

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Russ Allen.
Description:
Patentee lists himself as the chief engineer of State railway. Patent applications had also been made in France and Britain.

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