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US Patent: 10,882
Improved hub-borer
Patentee:
William J. Casselman (exact or similar names) - Vernon, NY

USPTO Classifications:
144/98, 83/748

Tool Categories:
metalworking machines : drilling and boring

Assignees:
None

Manufacturer:
W. J. Casselman - Vernon, NY

Witnesses:
John W. Hamilton
S. H. Wales

Patent Dates:
Granted: May 09, 1854

Patent Pictures:
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Vintage Machinery entry for W. J. Casselman
Description:
The patent specification gives the inventor's middle initial as "I". All other sources, including the "Journal of the Franklin Institute" report on this patent, give it as "J".

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