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US Patent: 179,984
Improvement in spring air-pistols
Patentee: George A. Walker (exact or similar names) - Boston, MA USPTO Classifications: 124/67 Tool Categories: armaments : firearms Assignees: J. Rollin M. Square - Boston, MA Henry N. Sheldon - Boston, MA Allison O. Sweet - Boston, MA Manufacturer: Not known to have been produced Witnesses: W. E. Boardman F. Curtis	Patent Dates: Applied: Mar. 18, 1876 Granted: Jul. 18, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for G. A. Walker Machine Co.

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