US Patent: 520,502 - Hollow auger


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US Patent: 520,502

Hollow auger

Patentee:

James Swan (exact or similar names) - Seymour, CT

USPTO Classifications:

30/495

Tool Categories:

woodworking tools : hand drills : drill bits : hollow bits

Assignees:

None

Manufacturer:

James Swan Co. - Seymour, CT

Witnesses:

F. H. Tucker

Edward N. Tucker

S. Hart Culver

Patent Dates:
Applied:	Feb. 12, 1894
Granted:	May 29, 1894

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for James Swan Co.

Description:

A correspondent reports an example, a Swan model 6001 Universal Hollow Auger, with this patent date on the box, but "May 28, 1894" on the auger itself.