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Gasket (US Patent 1,942,704, 1934)

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Cecil R. Hubbard and Francis William Armstrong received US Patent No. 1,942,704 on January 9, 1934, filed January 6, 1932. It was assigned to Garlock Packing Co.

The patent's description opens (from the scanned text):

The invention is directed to a composite gasket comprisingpacking material and a relatively inexpensive readily attachable and detachable centering element, the packing material being localized to so much of the gasket as is relied upon to adapt it for use as'a joint sealing device, the centering element comprising an added marginal extension of such size and form as to be adapted to make aligning contact with the fasteningelements or other opposing position-determining surface portions of the structure to be sealed by the gasket and serve as a templet to properly ...

Author
Cecil R. Hubbard; Francis William Armstrong
Published by
US Patent Office
Series
US Patent No. 1,942,704
Date
January 9, 1934
Library no.
ACL Doc 22536 · asbestosclaims.law/library/22536
Rights
US government work, in the public domain.

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Cecil R. Hubbard, Francis William Armstrong. “Gasket (US Patent 1,942,704, 1934).” January 9, 1934. US Patent No. 1,942,704. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22536. https://asbestosclaims.law/library/22536.

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