Assignee
HESSE RUTH LEA
6 granted patents·193 citations·filing 1975–1981
Top patents by PatentIndex Score
6 records- 0173US4319570ATracheal suction pump designed primarily for aspiration purposesHESSE RUTH LEA·Filed 1981·Granted Mar 16, 1982·28 cites·12 claims
- 0273US3994075ADummy for teaching artificial insufflationHESSE RUTH LEA·Filed 1975·Granted Nov 30, 1976·20 cites·17 claims
- 0357US4071025ALung-venting apparatusHESSE RUTH LEA·Filed 1975·Granted Jan 31, 1978·49 cites·3 claims
- 0451US4167184ALung-venting apparatusHESSE RUTH LEA·Filed 1977·Granted Sep 11, 1979·38 cites·15 claims
- 0549US4273126AAttachment device for tracheal aspiratorHESSE RUTH LEA·Filed 1978·Granted Jun 16, 1981·37 cites·12 claims
- 0640US4029093AGas supply deviceHESSE RUTH LEA·Filed 1975·Granted Jun 14, 1977·21 cites·9 claims
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