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US 5,708,708 AGranted
Antiseptic telephone set
OwnerEduardo Fernandez Sacristaninventor
Life of this patent
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OwnerEduardo Fernandez Sacristaninventor
Estimating the term…
Telephone set providing for telephone communications, and also for the cleaning and disinfecting of the speaking and hearing portions of the telephone receiver to improve the quality of life by preventing contamination by diseases, being made of plastic, and including the components of a mechanical system inside the telephone case providing for the cleaning, which includes a cassette or cartridge having two reels; a supply reel on which is wound a cleaning cloth impregnated with disinfectant liquid, and a receiving reel on which the cleaning cloth is would after it has passed across a cleaning window provided at the location of the speaking and hearing portions of the telephone receiver, which portions are cleaned by frictional contact with the cleaning cloth which is displaced manually or electrically from the one supply reel to the other receiving reel. The cassette or cartridge is either of the disposable type or of the continuous use type.
A telephone set for public or private communication, comprising:
A telephone set for public or private communication, comprising:
A telephone set for public or private communication, comprising:
Dependencies are inferred from the claim text.