US Patent: D28,868
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| Design for a ball-retainer
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Patentee:
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| Henry B. Keiper (exact or similar names) - Lancaster, PA |
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Patent Dates:
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| Applied: |
May 17, 1898 |
| Granted: |
Jun. 14, 1898 |
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Jeff Joslin
Vintage Machinery entry for Champion Blower & Forge Co.
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Description: |
| The inventor was owner of the Champion Blower & Forge Co. and possibly the Star Ball Retainer Co. The latter business was formed in 1897 and survived until the beginning of 1915 when it was part of a merger that created the Bearings Company of America. |
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