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US Patent: 2,931,639
Weighing Scale System
Patentees:
Louis J. Lauler (exact or similar names) - Rock Island, Rock Island County, IL
Matthew T. Thorsson (exact or similar names) - Moline, Rock Island County, IL

USPTO Classifications:
177/3

Tool Categories:
specialty tools : scales and balances

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 08, 1953
Granted: Apr. 05, 1960

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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