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US Patent: 15,445
Method of turning ellipsoidal forms
Patentees:
G. W. Walton (exact or similar names) - Wilmington, DE
H. Edgarton (exact or similar names) - Wilmington, DE

USPTO Classifications:
142/30

Tool Categories:
woodworking machines : wood lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. Paulson
James Hendrixson
Patent Dates:
Granted: Jul. 29, 1856

Patent Pictures:
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