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US Patent: 284,173
Direct-acting engine
Patentee: Benjamin Brazelle (exact or similar names) - St. Louis, MO USPTO Classifications: 173/127, 173/170, 91/225, 91/235 Tool Categories: industrial tools : pneumatic tools Assignees: None Manufacturer: Not known to have been produced Witnesses: J. Snowden Bell Thomas D. Cottman	Patent Dates: Applied: Jun. 08, 1883 Granted: Sep. 04, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Brazelle Engine Co.
Description: Improvement to patent 271,781.

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