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US Patent: 1,233,836
Band-saw
Patentee: George J. Blum (exact or similar names) - Chicago, IL USPTO Classifications: 83/409, 83/466, 83/801, 83/820, 83/824 Tool Categories: metalworking machines : metal sawing machines : metal cutting bandsaws Assignees: Armstrong-Blum Mfg. Co. - Chicago, IL Manufacturer: Armstrong-Blum Mfg. Co. - Chicago, IL Witnesses: Unknown	Patent Dates: Applied: Dec. 16, 1915 Granted: Jul. 17, 1917 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Armstrong-Blum Mfg. Co.

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