Tele disc guard
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 15, 1986
Grant Date -
N/A
app pub date -
Nov 28, 1983
filing date -
Nov 28, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for protecting a speaker and earpiece between a telephone handset from germs and the like is provided and consists of a flat frame member secured between a pair of receptacles that are shaped to cover the speaker and the earpiece when the frame member is clamped against the telephone handset. Each receptacle has a replaceable filter that will not interfere with normal functions of the telephone.
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Family
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