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Charles R. Miller and Paul J. Holtzapfel received US Patent No. 3,582,367 on June 1, 1971, filed June 19, 1968. It was assigned to Ashland Oil Inc.
The patent's abstract:
BITUMINOUS COMPOSITIONS CONTAINING PARTICLES OF INORGANIC FILLER WHICH ARE HIGHLY RESISTANT TO SETTLING, THE PARTICLES OF INORGANIC FILLER BEING INDIVIDUALLY COATED WITH A WATER-SOLUBLE SALT OF A WAXY HYDROCARBON ORGANIC ACID. METHOD OF PREPARING COMPOSITIONS CONTAINING A BITUMEN AND AN INORGANIC FILLER IN WHICH THE FILLER IS DISPERSED IN A SOLVENT SOLUTION OF WATER-INSOLUBLE ORGANIC ACID SALT. METHOD OR PROTECTING VEHICULAR UNDERBODIES BY APPLYING THERETO COMPOSITIONS OF THE ABOVE-DESCRIBED CHARACTER.
- Author
- Charles R. Miller; Paul J. Holtzapfel
- Published by
- US Patent Office
- Series
- US Patent No. 3,582,367
- Date
- June 1, 1971
- Library no.
- ACL Doc 22164 · asbestosclaims.law/library/22164
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 520 KB
Where it was listed
- Asbestos, September 1971, in its patents department (the year's issues)
Cite this document
Charles R. Miller, Paul J. Holtzapfel. “Corrosion-proofing composition and method (US Patent 3,582,367, 1971).” June 1, 1971. US Patent No. 3,582,367. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22164. https://asbestosclaims.law/library/22164.
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