Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Pulmonary
Patent
1990-08-20
1993-02-16
Reid, Stella
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Pulmonary
Patent
active
D03333493
REFERENCES:
patent: D325633 (1992-04-01), Mano et al.
patent: 2390236 (1945-12-01), Boothey et al.
patent: 4502873 (1985-03-01), Mottram et al.
patent: 4826510 (1989-05-01), McCombs
American Safety Flight Systems
Reid Stella
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