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US Patent: 185,895
Improvement in elevators
Patentee:
Stillman E. Chubbuck (exact or similar names) - Boston, MA

USPTO Classifications:
187/276, 187/363, 254/296

Tool Categories:
specialty machines : elevators and lifts

Assignees:
Stillman E. Chubbuck - Boston, MA
Isaac Y. Chubbuck - Boston, MA
Stillman E. Chubbuck, Jr. - Boston, MA

Manufacturer:
S. E. Chubbuck & Sons - Boston, MA

Witnesses:
Everett K. Dexter
Frank L. Byrne

Patent Dates:
Applied: Nov. 09, 1876
Granted: Jan. 02, 1877

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for S. E. Chubbuck & Sons

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