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US Patent: 92,191
Improvement in saw-mills
Patentee: J. R. Hoffman (exact or similar names) - Fort Wayne, IN USPTO Classifications: 83/816, 83/820 Tool Categories: woodworking machines : bandsaws : band sawmills woodworking machines : sawmills : band sawmills Assignees: None Manufacturer: J. R. Hoffman & Co. - Fort Wayne, IN Witnesses: A. H. Bittinger J. R. Bittinger	Patent Dates: Granted: Jul. 06, 1869 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for J. R. Hoffman & Co.
Description: The patent covers the blade guides and tensioning mechanism.

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