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US Patent: 441,733
Composite tubing
Patentees: Arcalous Wyckoff (exact or similar names) - Elmira, NY Ernest L. Wyckoff (exact or similar names) - Elmira, NY USPTO Classifications: 138/143, 138/DIG.004 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Marcia G. Derby Henry Simpson	Patent Dates: Applied: Jul. 25, 1890 Granted: Dec. 02, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Arcalous Wyckoff

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