Safes – bank protection – or a related device – Shields and protectors
Patent
1979-06-29
1981-01-20
Corbin, David H.
Safes, bank protection, or a related device
Shields and protectors
49171, 109 585, 220 82R, 220 89A, E06B 900
Patent
active
042455669
ABSTRACT:
A safety shield for protecting observers from flying debris resulting from a failure of a vacuum or pressure chamber viewing port following an implosion or explosion includes an optically clear shatter-resistant safety shield member spaced apart from the viewing port on the outer surface of the chamber.
REFERENCES:
patent: 1407975 (1922-02-01), Wolfe et al.
patent: 1521393 (1924-12-01), Ross
patent: 1686942 (1928-10-01), Thielker
patent: 2736231 (1956-02-01), Bauersfeld
patent: 3369836 (1968-02-01), Haycock et al.
patent: 3393485 (1968-07-01), Wright
patent: 4006973 (1977-02-01), Zanotti et al.
Shimansky Richard A.
Spencer Rodney S.
Corbin David H.
Manning John R.
Marchant Robert D.
The United States of America as represented by the United States
Tresansky John O.
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