Equipment for safety – protection – and rescue – Fire extinguisher or casing therefor – Portable or hand held
Patent
1987-07-23
1989-08-08
Burke, Wallace R.
Equipment for safety, protection, and rescue
Fire extinguisher or casing therefor
Portable or hand held
D29 8
Patent
active
D03027465
REFERENCES:
patent: D258994 (1981-04-01), Grane
patent: 2047216 (1936-07-01), McKesson
patent: 2944546 (1960-07-01), Zaherl et al.
patent: 4706683 (1987-11-01), Chilton et al.
Burke Wallace R.
Chin Kay H.
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