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US Patent: 2,460,310
Screw pump
Patentee:
Gilbert Rathman (exact or similar names) - Union, NJ

USPTO Classifications:
418/200, 418/202

Tool Categories:
industrial machines : pneumatic : air compressors

Assignees:
Roots-Connersville Blower Corp. - Connersville, IN

Manufacturer:
Roots-Connersville Blower Corp. - Connersville, IN

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 20, 1943
Granted: Feb. 01, 1949

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Connersville Blower Co.

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