Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
Reexamination Certificate
2005-08-02
2005-08-02
Tran, Hien (Department: 1764)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Waste gas purifier
C422S177000
Reexamination Certificate
active
06923943
ABSTRACT:
A catalytic converter assembly, for use in the exhaust systems of vehicles or machinery using internal combustion engines, consisting of a square tube, with perforated rectangular baffles made from common sheet metal of stainlees-steel, folded at angles, affixed within it.
REFERENCES:
patent: 938101 (1909-10-01), Winters
patent: 3492098 (1970-01-01), De Palma et al.
patent: 3912459 (1975-10-01), Kearsley
patent: 4278639 (1981-07-01), Tadokoro et al.
patent: 4372421 (1983-02-01), Jackson
patent: 4530418 (1985-07-01), Currie
Mazurets Leon
Mazurets Mark Lew
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