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US Patent: 693,872
Propulsion of torpedoes, &c., by compressed air
Patentee: Frank M. Leavitt (exact or similar names) - Brooklyn, NY USPTO Classifications: 114/20.1, 60/727, 60/786 Tool Categories: armaments : torpedoes Assignees: E. W. Bliss Co. - Brooklyn, NY Manufacturer: E. W. Bliss Co. - Brooklyn, NY Witnesses: M. Aronson E. S. Porter	Patent Dates: Applied: Apr. 12, 1900 Granted: Feb. 25, 1902 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for E. W. Bliss Co.

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