Device for selectively depressing a telephone switch

Details Device for selectively depressing a telephone switch Device for selectively depressing a telephone switch

1989-04-10

1990-03-27

Ng, Jin F.

Telephonic communications

Terminal accessory or auxiliary equipment

Attachable to terminal housing

379422, 379433, 379448, H01H 922, H01M 100

Patent

active

049127594

ABSTRACT:
A device for selectively keeping the flash button of a telephone handset depressed. The device comprises a detachable telephone handset engaging member, which when secured to the handset depresses the flash button, thereby keeping the telephone off line. When the handset engaging member is detached from the handset, the flash button is released and phone calls may be made. The device is easy to operate and makes it unnecessary to use the hook switch on the telephone cradle.

REFERENCES:
patent: 2326591 (1943-08-01), White
patent: 3526730 (1970-09-01), Horton
patent: 4034167 (1977-07-01), Boyd
patent: 4131768 (1978-12-01), Wood
patent: 4147903 (1979-04-01), Shpall
patent: 4379953 (1983-04-01), Huff
patent: 4435623 (1984-03-01), Valentine
patent: 4614845 (1986-09-01), Conlon
Adveristement, Radio Shack ET-416, Folding Pocket-Size Telephone with Page Button.

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