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Russell M. Patterson received US Patent No. 2,311,773 on February 23, 1943, filed August 2, 1940.
The patent's description opens (from the scanned text):
This invention relates to a blowing machine for granulating insulating materials, such as fibrous material of the character of mineral wool and the like, and feeding same into unfilled spaces of Walls, partitions and other structures to be filled with the insulating material for insulating the binding structure.
- Author
- Russell M. Patterson
- Published by
- US Patent Office
- Series
- US Patent No. 2,311,773
- Date
- February 23, 1943
- Library no.
- ACL Doc 22821 · asbestosclaims.law/library/22821
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 448 KB
Where it was listed
- Asbestos, March 1943, in its patents department (the year's issues)
Cite this document
Russell M. Patterson. “Insulation Blowing Machine (US Patent 2,311,773, 1943).” February 23, 1943. US Patent No. 2,311,773. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22821. https://asbestosclaims.law/library/22821.
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