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US Patent: 148,136
Improvement in Guide Frames for Saws
Patentee: Darwin J. Parmele (exact or similar names) - Chicago, IL USPTO Classifications: 30/520 Tool Categories: specialty tools : special purpose saws tool making : making handsaws Assignees: None Manufacturer: Not known to have been produced Witnesses: A. L. Morrison John C. Barker	Patent Dates: Applied: Dec. 20, 1873 Granted: Mar. 03, 1874 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen.

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