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Edward M. Jenkins received US Patent No. 2,392,742 on January 8, 1946, filed May 25, 1943. It was assigned to Johns Manville.
The patent's description opens (from the scanned text):
My invention relates to improved stationary ventilators for buildings and like structures.
- Author
- Edward M. Jenkins
- Published by
- US Patent Office
- Series
- US Patent No. 2,392,742
- Date
- January 8, 1946
- Library no.
- ACL Doc 23704 · asbestosclaims.law/library/23704
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 5 pages · 627 KB
Where it was listed
- Asbestos, March 1946, in its patents department (the year's issues)
Cite this document
Edward M. Jenkins. “Stationary Ventilator (US Patent 2,392,742, 1946).” January 8, 1946. US Patent No. 2,392,742. US Patent Office. AsbestosClaims.Law Library, ACL Doc 23704. https://asbestosclaims.law/library/23704.
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