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William R. Seigle received US Patent No. 1,503,337 on July 29, 1924, filed January 6, 1920.
The patent's description opens (from the scanned text):
This invention relates to insulation fabrics of the kind including a non-conductor of heat or electricity, or both, such as a mineral or asbestos fibre, and adapted for use as a. protection to conduction, transmission or penetration through the fabric of heat or an electric discharge.
- Author
- William R. Seigle
- Published by
- US Patent Office
- Series
- US Patent No. 1,503,337
- Date
- July 29, 1924
- Library no.
- ACL Doc 22825 · asbestosclaims.law/library/22825
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 476 KB
Where it was listed
- Asbestos, October 1924, in its patents department (the year's issues)
Cite this document
William R. Seigle. “Insulation Fabric (US Patent 1,503,337, 1924).” July 29, 1924. US Patent No. 1,503,337. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22825. https://asbestosclaims.law/library/22825.
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