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Roy R. Graves received US Patent No. 1,944,079 on January 16, 1934, filed February 24, 1932.
The patent's description opens (from the scanned text):
This invention relates to construction of insulated walls; and it comprises a process of constructing an insulated wall by the steps of erecting a framework comprising the usual sill, studs and plate, covering said framework on both sides with a reinforcing mesh, filling the space between said studs and said reinforcing mesh with a heat insulating material in loose form, removing, if desired, a layer of insulating material adjacent said reinforcing mesh and applying a layer of cement over said reinforcing mesh in such manner that a substantial portion penetrates ...
- Author
- Roy R. Graves
- Published by
- US Patent Office
- Series
- US Patent No. 1,944,079
- Date
- January 16, 1934
- Library no.
- ACL Doc 22145 · asbestosclaims.law/library/22145
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 583 KB
Where it was listed
- Asbestos, March 1934, in its patents department (the year's issues)
Cite this document
Roy R. Graves. “Construction of Insulated Walls (US Patent 1,944,079, 1934).” January 16, 1934. US Patent No. 1,944,079. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22145. https://asbestosclaims.law/library/22145.
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