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US Patent: 167,534
Improvement in machines for cutting ovals
Patentees: Clarence E. Howard (exact or similar names) - Reading, MA John E. Howard (exact or similar names) - Reading, MA USPTO Classifications: 144/142 Tool Categories: woodworking machines : cutter head machines : wood shapers Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 30, 1874 Granted: Sep. 07, 1875 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: This machine is intended for cutting the recess in the frame of a hand-mirror or hair-brush.

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