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US Patent: 3,473,802
Apparatus for playing a game involving forecasting of future events
Patentees:
Hans Goldschmidt (exact or similar names) - Atherton, CA
Theodore J. Gordon (exact or similar names) - Newport Beach, CA
Olaf Helmer (exact or similar names) - Los Angeles, CA

USPTO Classifications:
273/146, 273/148R, 273/243, 273/256, 273/278, 273/281, 273/459

Tool Categories:

Assignees:
Kaiser Aluminum & Chemical Corp. - Oakland, CA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 10, 1966
Granted: Oct. 21, 1969

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Magna Engineering Corp.
Description:
Of interest because co-inventor Goldschmidt also invented the Shopsmith combination woodworking machines.

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