1
James D Tone: Alarm device for wallets and the like. Anthony Asquith & Co, July 23, 1991: US05034724 (16 worldwide citation)

A wallet is disclosed which incorporates an electrical alarm circuit for signalling that e.g. a credit card has not been properly returned to its compartment in the wallet. The electrical current is transferred from compartment to compartment, and from the battery and buzzer portion, by means of con ...


2
Tone James: Dispositif dalarme pour portefeuilles et leurs analogues, Alarm device for wallets and the like. Tone James, ASQUITH ANTHONY, November 19, 1991: CA1292295

Abstract of the Disclosure ALARM DEVICE FOR WALLETS AND THE LIKE A wallet is disclosed which incorporates an electrical alarmcircuit for signalling that eg a credit card has not beenproperly returned to its compartment in the wallet. Theelectrical current is transferred from compartment tocompartmen ...