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US Patent: 2,284,781
Hopper
Patentee: Willard H. Ward (exact or similar names) - St. Johnsbury, Caledonia County, VT USPTO Classifications: 105/284, 222/503, 222/504, 222/505, 222/558, 251/129.11 Tool Categories: material handling : conveyors and hoppers Assignees: Fairbanks, Morse & Co. - Chicago, Cook County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 27, 1940 Granted: Jun. 02, 1942 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Fairbanks Morse & Co.

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