Title: Acoustical communications headset

Abstract: The detachable communications headset described herein is all acoustic, comprising support means for coupling a mouthpiece tube to a transmitter tube and a receiver tube to an ear tube and for supporting the headset on the user's head. All electronic components necessary for radio and telephone communications are remote from the user's head.

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Inventors: Larkin, Wallace Keith (Soquel, CA, US)

Application Number: 561473
Filing Date: 1975-03-24
Publication_date: 1976-11-23
Assignee:
Primary Class(es): 379/430 181/20
Other Classes:
US Patent Ref:

1541121	Jun, 1925	Doble	179/29.
1615974	Feb, 1927	Cooper	179/29.
3610830	Oct, 1971	Daleiden et al.	179/1.
3671685	Jun, 1972	McCabe	179/1.
3693748	Sep, 1972	Jones et al.	181/20.
3781492	Dec, 1973	Cragg et al.	179/156.

Other Refs:
Primary Examiner: Cooper, William C.
Assistant Examiner:
Attorney: Limbach, Limbach & Sutton