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Chris Bockius, Clyde S. Batchelor and Judson A. Cook received US Patent No. 2,217,001 on October 8, 1940, filed January 23, 1937. It was assigned to Raybestos Manhattan Inc.
The patent's description opens (from the scanned text):
This invention relates to improvements in friction materials for use as clutch facings. brake linings, and the like, by the use of metal spraying as a means of incorporating metals in or on the base material which may b e metal wool, cork, brous pulp, or other suitable materials, but, as most often used, constitutes an asbestos base, a selected binder such as oxidized or polymerized oils, resins, rubbers or the like, having relatively soft and ductile metal incorporated therein, and to a process of making such friction materials.
- Author
- Chris Bockius; Clyde S. Batchelor; Judson A. Cook
- Published by
- US Patent Office
- Series
- US Patent No. 2,217,001
- Date
- October 8, 1940
- Library no.
- ACL Doc 22443 · asbestosclaims.law/library/22443
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 4 pages · 371 KB
Where it was listed
- Asbestos, November 1940, in its patents department (the year's issues)
Cite this document
Chris Bockius, Clyde S. Batchelor, Judson A. Cook. “Friction Material (US Patent 2,217,001, 1940).” October 8, 1940. US Patent No. 2,217,001. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22443. https://asbestosclaims.law/library/22443.
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