U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Shower telephone

Patent 5625688 Issued on April 29, 1997. Estimated Expiration Date: Icon_subject June 15, 2015. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

D317452

D321885

2453192

2538419

Telephone handset guard
Patent #: 3962555
Issued on: 06/08/1976
Inventor: Efaw

Water-proof air-pressure equalizing valve
Patent #: 4071040
Issued on: 01/31/1978
Inventor: Moriarty

Moisture barrier assembly
Patent #: 4920564
Issued on: 04/24/1990
Inventor: Allkins

Telephone handset having apertures for key access
Patent #: 4930157
Issued on: 05/29/1990
Inventor: Citron, et al.

Environmental radio guard
Patent #: 5025921
Issued on: 06/25/1991
Inventor: Gasparaitis, et al.

Telephone
Patent #: 5220598
Issued on: 06/15/1993
Inventor: Bock

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Inventors

Assignee

Application

No. 490786 filed on 06/15/1995

US Classes:

379/433.09, Card (e.g., SIM or magnetic strip card)379/433.03, Microphone mounting379/433.07, Keypad379/434Specified terminal configuration (e.g., novelty type)

Examiners

Primary: Chiang, Jack

Attorney, Agent or Firm

Foreign Patent References

  • 6268548 JP 09/13/1994

International Class

H04M 001/00

Abstract

A safe cordless telephone is provided for use in showers. The user-friendly cordless telephone can also be used when taking a bath or outside when it is raining. The dependable cordless comprises a special portable cordless handset with a water-resistant housing that provides a handset body. The handset body is made of an impact-resistant plastic capable of withstanding water pressure and is insulated to prevent electrical shock. A water-resistant antenna extends upwardly from the handset. A battery seal is positioned about the battery chamber to prevent water from entering into the battery chamber. An elastomeric rib is snugly positioned about the front and back of the handset to prevent water from entering into the interior of the handset and shorting the telephone circuitry. The earpiece and mouthpiece of the handset can also have water impermeable membranes to prevent water from passing into the earpiece and mouthpiece of the handset. The back of the handset can have discs or segments to enhance gripping of the handset and prevent slippage of the handset in a shower. The front of the handset can also have a thumb-engaging depression to facilitate gripping of the handset in a shower. The base unit is located away from the shower and has a base antenna and a battery charger, as well as other features.

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