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US Patent: 309,152
Permutation-padlock
Patentee: Ira W. Moore (exact or similar names) - New York, NY USPTO Classifications: 33/30.5, 70/27, 70/37 Tool Categories: hardware : padlocks Assignees: None Manufacturer: Not known to have been produced Witnesses: C. L. McKenna W. J. Morgan	Patent Dates: Applied: Mar. 21, 1884 Granted: Dec. 09, 1884 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ward B. Snyder; Snyder Engine Co.

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