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US Patent: 471,408
Lubricator for Windmills
Patentee:
Walter C. Westaway (exact or similar names) - Decorah, Winneshiek County, IA

USPTO Classifications:
184/4

Tool Categories:
industrial machines : industrial machine mechanisms : industrial machine lubrication
propulsion and energy : wind power apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 27, 1891
Granted: Mar. 22, 1892

Patent Pictures:
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