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US Patent: 2,574,724
Multistage Rotary Pump
Patentee:
Millard H. Baker (exact or similar names) - St. Louis, MO

USPTO Classifications:
415/168.2, 415/169.1, 415/55.6

Tool Categories:
industrial machines : pumps : rotary pumps

Assignees:
Fairbanks, Morse & Co. - Chicago, Cook County, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 31, 1948
Granted: Nov. 13, 1951

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Fairbanks Morse & Co.

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