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US Patent: 933,698
Valve
Patentee:
George Louis Crook (exact or similar names) - Indianapolis, Marion County, IN

USPTO Classifications:
123/188.6, 123/188.9, 251/318, 277/502, 29/888.4

Tool Categories:
propulsion and energy : internal combustion engines : internal combustion engine valves

Assignees:
Atlas Engine Works - Indianapolis, Marion County, IN

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 24, 1908
Granted: Sep. 07, 1909

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Atlas Engine Works
Description:
Atlas Engine Works was listed as Trustee for this patent.

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