US Patent: 10,882 - Improved hub-borer


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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".