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Marion F. Smith and Harold W. Greider received US Patent No. 2,407,581 on September 10, 1946, filed February 9, 1945. It was assigned to Philip Carey Manufacturing Co.
The patent's description opens (from the scanned text):
This invention relates to asbestos products and relates especially to products which comprise fibrous material containing asbestiform mineral fibers disposed in intimately contacting relation as by felting or other operation adapted to form a sheet or sheet-like body.
- Author
- Marion F. Smith; Harold W. Greider
- Published by
- US Patent Office
- Series
- US Patent No. 2,407,581
- Date
- September 10, 1946
- Library no.
- ACL Doc 21780 · asbestosclaims.law/library/21780
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 596 KB
Where it was listed
- Asbestos, October 1946, in its patents department (the year's issues)
Cited on this site
Cite this document
Marion F. Smith, Harold W. Greider. “Asbestos Sheet Material (US Patent 2,407,581, 1946).” September 10, 1946. US Patent No. 2,407,581. US Patent Office. AsbestosClaims.Law Library, ACL Doc 21780. https://asbestosclaims.law/library/21780.
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