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

Audio-adapted eyeglass retainer

Patent 5608808 Issued on March 4, 1997. Estimated Expiration Date: Icon_subject November 21, 2014. 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

Local external communication device for enclosed helmet and mask assembly
Patent #: 4374301
Issued on: 02/15/1983
Inventor: Frieder, Jr.

Stereo speaker system for walkman-type radio and/or cassette player
Patent #: 4764962
Issued on: 08/16/1988
Inventor: Ekman ,   et al.

Headband for retention of glasses
Patent #: 4820036
Issued on: 04/11/1989
Inventor: Seet

Radio glasses
Patent #: 4856086
Issued on: 08/08/1989
Inventor: McCullough

Neckstrap
Patent #: 4864646
Issued on: 09/05/1989
Inventor: Nesbit ,   et al.

AM/FM radio with sunglass housing
Patent #: 4882769
Issued on: 11/21/1989
Inventor: Gallimore

Strap for glasses
Patent #: 4965913
Issued on: 10/30/1990
Inventor: Sugarman

Combination radio and eyeglasses
Patent #: 5020150
Issued on: 05/28/1991
Inventor: Shannon

Head supported portable radio assembly
Patent #: 5034995
Issued on: 07/23/1991
Inventor: Ciccone

Memory scanning device
Patent #: 5100328
Issued on: 03/31/1992
Inventor: Badgley

More ...

Inventor

Application

No. 342903 filed on 11/21/1994

US Classes:

381/370, Headphone351/123, With head or ear engaging attachments381/327Spectacle

Examiners

Primary: Kuntz, Curtis
Assistant: Le, Huyen

Attorney, Agent or Firm

Foreign Patent References

  • 3509658A1 DE. 09/13/1986
  • 59-223096 JP. 02/13/1984

International Class

H04R 025/00

Foreign Application Priority Data

1994-10-24 WO

Abstract

A hollow, strap-like eyeglass retainer (20) which provides audio electronic connections to interact with radio or other audio signal producing equipment (46) and audio speakers.

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