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US Patent: 555
Machine for planing plank boards and clapboards
Barnabas Langdon - Troy, NY

USPTO Classifications:
144/120, 144/155, 144/36

Tool Categories:
woodworking machines : cutter head machines : wood planers
woodworking machines : specialty machines : clapboard machines


Not known to have been produced

Henry D. Langdon
John C. Langdon

Patent Dates:
Granted: Jan. 09, 1838

Patent Pictures:
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"Vintage Machinery" entry for Barnabas Langdon
The Library of Congress online catalog has an 1852 entry under the name "George W. Beardslee (from old catalog)" with the title, "Rejection of the application for a reissue upon new and amended claims of the letters patent originally issued in 1838 to Barnabas Langdon, embracing the letters of rejection from Hon. Thomas Ewbank ... together with other documents ..."

According to the 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office", this patent was granted an extension.

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