Cover for a telephone handset

Details Cover for a telephone handset Cover for a telephone handset

1990-01-23

1990-10-16

Ng, Jin F.

Telephonic communications

Terminal accessory or auxiliary equipment

Protective structure

379438, 379439, H04N 117, H04R 112

Patent

active

049641611

ABSTRACT:
A cover for a telephone handset includes a monolithic, one-piece body that has speaker-covering and earpiece-covering holes defined therein, and a speaker filter element and an earpiece filter element removably mounted on the body in covering relationship with each of the holes. The filter elements are removed and replaced after each use of the cover so that germs on one handset will not be transmitted to the speaker or earpiece of another handset by the cover.

REFERENCES:
patent: D214322 (1969-06-01), Velasquez
patent: D217059 (1970-03-01), Todeschini
patent: D224023 (1972-06-01), Cliburn
patent: D226612 (1973-04-01), Robinson
patent: 2050097 (1936-08-01), Kalenoff
patent: 2575280 (1951-11-01), Long
patent: 3243527 (1966-03-01), Sternheim
patent: 3962555 (1976-06-01), Efaw
patent: 4546217 (1985-10-01), Frehn
patent: 4582966 (1986-04-01), Sutton et al.
patent: 4736418 (1988-04-01), Steadman
patent: 4751731 (1988-06-01), O'Connor
WO89/04096, "Single-Use Hygienic Device For Telephone Handsets", Manzella, Gaspare, 5/1989.

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