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Dorne N. Halstead received US Patent No. 2,044,778 on June 23, 1936, filed April 21, 1934.
The patent's description opens (from the scanned text):
This invention relates to a machine for coating a pipe or other cylindrical object and, particularly, to such a machine adapted to be mounted movably upon a pipe and to apply a hardenable ii coating fluid thereto at a position posterior to the place of mounting upon the pipe.
- Author
- Dorne N. Halstead
- Published by
- US Patent Office
- Series
- US Patent No. 2,044,778
- Date
- June 23, 1936
- Library no.
- ACL Doc 23330 · asbestosclaims.law/library/23330
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 484 KB
Where it was listed
- Asbestos, August 1936, in its patents department (the year's issues)
Cite this document
Dorne N. Halstead. “Pipe Cutting Machine (US Patent 2,044,778, 1936).” June 23, 1936. US Patent No. 2,044,778. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23330. https://asbestosclaims.law/library/23330.
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