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US Patent: 2,157,847
Despooler
Patentee: Penrose E. Chapman (exact or similar names) - St. Louis, MO USPTO Classifications: 242/128 Tool Categories: electrical devices : electric motors : electric motor making Assignees: None Manufacturer: P. E. Chapman Electrical Works, Inc. - St. Louis, MO Witnesses: Unknown	Patent Dates: Applied: Feb. 17, 1937 Granted: May 09, 1939 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for P. E. Chapman Electrical Works, Inc.

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