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US Patent: RE8,198
Improvement in wood-grinders for paper pulp
Patentee: Francis A. Cushman (exact or similar names) - Lebanon, NH USPTO Classifications: 144/117.1, 144/218, 241/28, 241/282 Tool Categories: woodworking machines : specialty woodworking machines : wood grinding machines Assignees: Williamm A. Russell - Lebanon, NH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 29, 1878 Granted: Apr. 23, 1878 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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