Patent · US Expired

Wristwatch radiotelephone

US5224076A · kind A · utility

49Cited by
5References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 16, 1992
Grant dateJun 29, 1993
Priority date
Expiry dateOct 16, 2012

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M1/03
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A wristwatch radiotelephone having a plurality of telescopically arranged substantially rigid members and a flexible strap member joined to the proximal end of the endmost rigid member. The rigid members house a radiotelephone speaker, microphone, display, dialing buttons, and control buttons. When the rigid members are extended, the radiotelephone is accessible and the flexible member is contained within the rigid members. When the rigid members are collapsed, the flexible member may be extended around a wrist to attach the rigid members and radiotelephone to a wrist.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.