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US Patent: RE7,753
Improvement in circular saws
Patentee: James K. Lockwood (exact or similar names) - Alpena, MI USPTO Classifications: 83/835 Tool Categories: woodworking machines : machine and tool cutters : sawblades Assignees: None Manufacturer: Curtis & Co. Mfg. Co. - St. Louis, MO Witnesses: John N. Kelley Alexander R. McDonald	Patent Dates: Applied: May 16, 1876 Granted: Jun. 19, 1877 Reissue Information: Reissue of 70,728 (Nov. 12, 1867) Reissued as RE8,076 (Feb. 05, 1878) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Curtis & Co. Mfg. Co.

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