Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Auricular
Patent
1989-07-31
1992-11-17
Walsh, Donald P.
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Auricular
Patent
active
D03311147
REFERENCES:
patent: D165809 (1952-01-01), Wheeler
patent: D299058 (1988-12-01), Voroba et al.
patent: 3000271 (1961-09-01), Harvey et al.
patent: 4515169 (1985-05-01), Ward
patent: 4556069 (1985-12-01), Dalton, Jr. et al.
patent: 4759070 (1988-07-01), Voroba et al.
Osburn A. Ray
Pandozzi M. N.
Walsh Donald P.
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