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Bayard D. Kunkle received US Patent No. 1,999,297 on April 30, 1935, filed December 30, 1932.
The patent's description opens (from the scanned text):
This invention relates to a heat insulated com partment or container and the method of heat insulating such a compartment or container.
- Author
- Bayard D. Kunkle
- Published by
- US Patent Office
- Series
- US Patent No. 1,999,297
- Date
- April 30, 1935
- Library no.
- ACL Doc 22592 · asbestosclaims.law/library/22592
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 6 pages · 636 KB
Where it was listed
- Asbestos, June 1935, in its patents department (the year's issues)
Cite this document
Bayard D. Kunkle. “Heat Insulated Container (US Patent 1,999,297, 1935).” April 30, 1935. US Patent No. 1,999,297. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22592. https://asbestosclaims.law/library/22592.
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