Patents Assigned to CairnsAir, Inc.
  • Combination head-protective helmet and communications system
    Patent number: 5678205
    Abstract: Combination head-protective helmet and communications system including a head-protective helmet and a flexible flame retardant earflap mounted removably to the helmet wherein a voice communications system including interconnected transceiver circuitry, microphone, speaker, battery and antenna is mounted on the earflap for quick and easy removal from the helmet with the earflap.
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: October 14, 1997
    Assignee: CairnsAir, Inc.
    Inventor: Robert E. Gray