US Patent: 607,630 - Steam Engine


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US Patent: 607,630

Steam Engine

Patentee:

Ossian Albert Ringbom (exact or similar names) - Lathis, Finland

USPTO Classifications:

91/224, 91/229

Tool Categories:

propulsion and energy : steam engines : steam engine valves

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 14, 1897
Granted:	Jul. 19, 1898

Patent Pictures:

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Description:

Patented in Sweden, 01 Aug, 1895, #7,214 & 22 Sept 1896, #7,910; in Norway, 07 Nov 1895, #5,085; in Belgium, 20 Mar, 1896, #120,436; in France, 21 Mar 1896, 7,910; in Finland, 23 Sept, 1896, #646 & in England, 09 Feb, 1897, #2,867.