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US Patent: 441,858
Boiler Flue Cleaner
Patentee:
Gabriel Sayr Smith (exact or similar names) - Towanda, Bradford County, PA

USPTO Classifications:
15/104.16

Tool Categories:
industrial tools : flue cleaners

Assignees:
Gabriel Sayr Smith - Towanda, Bradford County, PA
George C. Jackson - Dushore, Sullivan County, PA

Manufacturer:
Not known to have been produced

Witnesses:
W. H. Dodge
J. H. Pennepacker
Albert Speidew
Alfred T. Gage

Patent Dates:
Applied: Jun. 24, 1890
Granted: Dec. 02, 1890

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
Description:
W. G. Henderson - patent attorney

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