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Harlow T. Richardson received US Patent No. 2,253,916 on August 26, 1941, filed September 10, 1940. It was assigned to Ruberoid Co.
The patent's description opens (from the scanned text):
This invention relates to clip fasteners for se curing corrugated sheets, particularly corrugated asbestos-cement sheetsto the metal purlins of the skeleton frame work of roofs andsidewalls of buildings, especially industrial buildings such as factories, warehouses and the like.
- Author
- Harlow T. Richardson
- Published by
- US Patent Office
- Series
- US Patent No. 2,253,916
- Date
- August 26, 1941
- Library no.
- ACL Doc 22036 · asbestosclaims.law/library/22036
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 3 pages · 237 KB
Where it was listed
- Asbestos, October 1941, in its patents department (the year's issues)
Cite this document
Harlow T. Richardson. “Clip Fastener for Corrugated Sheets (US Patent 2,253,916, 1941).” August 26, 1941. US Patent No. 2,253,916. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22036. https://asbestosclaims.law/library/22036.
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