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METHOD AND APPARATUS FOR VENTILATION / OXYGENATION DURING GUIDED INSERTION OF AN ENDOTRACHEAL TUBE

09/767,272 | U.S. Patent Application

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Filed Jan. 22, 2001
Examiner WEISS JR, JOSEPH
Class 128
Art Group 3761
Patent No. 6,568,388
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child PCTUS2002001155 RO PROCESSING COMPLETED
Child 09/908,380 Expired
Child 10/674,136 Expired
Child 11/067,860 Abandoned
Child 10/115,224 Expired
Child 09/840,194 Expired
Last Updated: 4 days, 6 hours ago
Date # Transaction