Equipment for safety – protection – and rescue – Fire extinguisher or casing therefor – Portable or hand held
Patent
1988-09-02
1990-10-30
Chin, Kay H.
Equipment for safety, protection, and rescue
Fire extinguisher or casing therefor
Portable or hand held
D29 6
Patent
active
D03117898
REFERENCES:
patent: 2164330 (1939-07-01), Katz et al.
patent: 2620794 (1952-12-01), George
patent: 2888920 (1959-06-01), Mollering et al.
patent: 3180333 (1965-04-01), Lewis
patent: 4440163 (1984-04-01), Spergel
patent: 4756308 (1988-07-01), Ryback
Villarreal Richard
Villarreal Yvonne A.
Chin Kay H.
Kearns Jerry T.
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