Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids
Design Patent
2002-06-04
2003-10-07
Simmons, Ian (Department: 2914)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Article for the introduction, removal or collection of fluids
CD24S110100, CD24S110300
Design Patent
active
D0480476
CLAIM:
The ornamental design for a filter cartridge for an escape hood, as shown and described.
REFERENCES:
patent: 4934362 (1990-06-01), Braun
patent: 5010594 (1991-04-01), Suzuki et al.
patent: 6530374 (2003-03-01), Ferraro
Valiation of the Emergency Escape Mask, information from the Japan Safety Network, Inc. website of www.j-safety.com.
Drager DefendAir™ Gas Mask, information from the FSI North website www.fsinorth.com.
Survivair Quick 2000 Escape Hood, information from the Survivair website of www.survivairquick2000.com.
Betz James R.
Danisch Susan G.
Martinson Paul A.
3M Innovative Properties Company
Hanson Karl G
Simmons Ian
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