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US Patent: 90,622
Improvement in machine for boring posts and pointing rails
Patentees: C. I. Grumbine (exact or similar names) - Frederick, MD John Young (exact or similar names) - Fair View, MD USPTO Classifications: 144/134.1, 144/198.1, 144/30, 408/25 Tool Categories: woodworking machines : specialty woodworking machines : stick pointing machines metalworking machines : drilling and boring Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: May 25, 1869 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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