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US Patent: 1,170,072
Ball-retainer
Patentee: Henry Brinser Keiper (exact or similar names) - Lancaster, PA USPTO Classifications: 384/532 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine bearings metalworking machines : metalworking machine mechanisms : metalworking machine bearings Assignees: None Manufacturer: Champion Blower & Forge Co. - Lancaster, PA Witnesses: C. A. Prost Charles E. Long	Patent Dates: Applied: Feb. 03, 1913 Granted: Feb. 01, 1916 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Champion Blower & Forge Co.

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