3418430

Information

• Patent Grant
• 3418430

• References
• Source

• Patent Number

  3,418,430

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  56 years ago

• CPC

  • A61B5/0002 - Remote monitoring of patients using telemetry
  • H04M11/027 - Annunciator systems for hospitals

• US Classifications

  • 379 - Telephonic communications
  • 178 - Telegraphy
  • 346 - Recorders
  • 367 - Communications, electrical: acoustic wave systems and devices