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US Patent: 894,391
Rotary engine
Patentee: Julius Wilhelm von Pittler (exact or similar names) - Berlin, Germany USPTO Classifications: 418/219, 418/261 Tool Categories: propulsion and energy : internal combustion engines : rotary engines industrial machines : pumps : rotary pumps Assignees: None Manufacturer: Not known to have been produced Witnesses: Henry Hasper Woldemar Haupt	Patent Dates: Applied: Jun. 06, 1907 Granted: Jul. 28, 1908 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens lathes.co.uk page on Wilhelm von Pittler
Description: See patent 990,163 for a subsequent improvement to this invention.

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