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US Patent: 51,735
Proved material for roofing, tubing, tanks, wainscoting, boats, and other structures
Patentee:
John K. Mayo (exact or similar names) - Portland, ME

USPTO Classifications:
144/344, 156/60, 428/106, 428/188, 428/35.6

Tool Categories:
structures : roofs

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Dec. 26, 1865

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
Invention is for plywood used as a structural material.

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