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US Patent: 211,202
Improvement in steam-cookers
Patentee:
Thomas J. Whitney (exact or similar names) - Philadelphia, PA

USPTO Classifications:
126/369

Tool Categories:

Assignees:
Thomas Hall - Brooklyn, NY

Manufacturer:
Not known to have been produced

Witnesses:
A. S. Marvin
Stephen Ustick
Patent Dates:
Applied: Apr. 26, 1878
Granted: Jan. 07, 1879

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Thomas Hall
Description:
The inventor had already patented and manufactured an early typewriter. He would also patent and manufacture a drill grinder.

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