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US Patent: RE12,990
Pantograph Engraving Machine
Patentees: Joseph Tweedale Rawsthorne (exact or similar names) - Dinting, Deby County, England John Pryke (exact or similar names) - Dinting, Deby County, England USPTO Classifications: 173/126, 173/20, 208/310R, 33/24.1, 72/438 Tool Categories: metalworking machines : metal engraving machines layout tools : pantographs Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 11, 1909 Granted: Jul. 13, 1909 Reissue Information: Reissue of 921,736 (May 18, 1909) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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