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Nevil Monroe Hopkins received US Patent No. 1,507,181 on September 2, 1924, filed April 4, 1922.
The patent's description opens (from the scanned text):
The present invention relates to novel methods of fireproofing combustible substances such as wood, mill-board, pasteboard, straw-board, and other porous or partially porous inflammable or combustible substances, through the agency of an externally applied coat of impregnating, or semiimpregnating, fire resisting water vehicle paint.
- Author
- Nevil Monroe Hopkins
- Published by
- US Patent Office
- Series
- US Patent No. 1,507,181
- Date
- September 2, 1924
- Library no.
- ACL Doc 22302 · asbestosclaims.law/library/22302
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 2 pages · 174 KB
Where it was listed
- Asbestos, October 1924, in its patents department (the year's issues)
Cite this document
Nevil Monroe Hopkins. “Fire Resisting Paint (US Patent 1,507,181, 1924).” September 2, 1924. US Patent No. 1,507,181. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22302. https://asbestosclaims.law/library/22302.
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