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Jr Arthur G. Leonard received US Patent No. 2,118,762 on May 24, 1938, filed July 3, 1936.
The patent's description opens (from the scanned text):
The invention relates to apparatus for making asbestos shingle stock or any similar material which is formed. by the accumulation of successive layers and has particular reference tea method of and novel apparatus for making shingle stock of tapering form.
- Author
- Jr Arthur G. Leonard
- Published by
- US Patent Office
- Series
- US Patent No. 2,118,762
- Date
- May 24, 1938
- Library no.
- ACL Doc 22901 · asbestosclaims.law/library/22901
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 6 pages · 557 KB
Where it was listed
- Asbestos, July 1938, in its patents department (the year's issues)
Cite this document
Jr Arthur G. Leonard. “Machine for making Tapered Cement Asbestos Shingles (US Patent 2,118,762, 1938).” May 24, 1938. US Patent No. 2,118,762. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22901. https://asbestosclaims.law/library/22901.
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