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US Patent: 103,157
Improvement in Spoke-Tenoning and Hub-Boring Machines
Patentee: John Deming (exact or similar names) - Salem, OH USPTO Classifications: 408/135, 408/236 Tool Categories: trade specific : wheelwright Assignees: A. R. Silver - Salem, OH John Deming - Salem, OH Manufacturer: Silver & Deming - Salem, OH Witnesses: N. A. Morlan M. L. Edwards	Patent Dates: Granted: May 17, 1870 Reissue Information: Reissued as RE4,552 (Sep. 12, 1871) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Silver & Deming Mfg. Co.

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