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Publication numberUSD297979 S
Publication typeGrant
Application numberUS 06/867,736
Publication dateOct 4, 1988
Filing dateMay 27, 1986
Publication number06867736, 867736, US D297979 S, US D297979S, US-S-D297979, USD297979 S, USD297979S
InventorsBarry Voroba, Dennis A. Oberlander
Original AssigneeVoroba Technologies Associates
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pair of hearing aids
US D297979 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a pair of hearing aids, as shown and described.
Description

FIG. 1 is a front elevational view of a pair of hearing aids, showing my new design, wherein the aid for the left ear is shown separately for ease of illustration only;

FIG. 2 is a rear elevational view of the design for a hearing aid for the left ear;

FIG. 3 is a top plan view of the design for a hearing aid for the left ear;

FIG. 4 is a bottom plan view of the design for a hearing aid for the left ear;

FIG. 5 is an outside end elevational view of the design for a hearing aid for the left ear;

FIG. 6 is an inside end elevational view of the design for a hearing aid for the left ear; and

FIG. 7 is a front elevational view thereof, wherein the aid for the right ear is shown separately for ease of illustration only, all other views being mirror images of the corresponding views shown in FIGS. 2-6.

Non-Patent Citations
Reference
1A Tool for the Optimization of Hearing Aid Fittings, Voroba, 4 page pamphlet reprinted from article published in Hearing Instruments, Jan. 1984.
2Expan, Bentzen, Oticongress 2, 1972; six page article describing the Expan Earmold.
3Hearing Aid Journal, article "How to Assemble Custom ITE Hearing Aids", Agnew, Jun. 1982, pp. 7-10.
4Hearing Instruments, article entitled, "Stock ITC: A New Fitting and Marketing Philosophy", Staab, vol. 36, No. 1, 1985, pp. 24, 26, 28, 62.
5Oticontact, Oticon, 1972; four page advertising pamphlet for the Expan eartip, publ. No. OT 1656.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7756284Jan 30, 2006Jul 13, 2010Songbird Hearing, Inc.Hearing aid circuit with integrated switch and battery
US7756285Jan 30, 2006Jul 13, 2010Songbird Hearing, Inc.Hearing aid with tuned microphone cavity
US8121320Jun 26, 2008Feb 21, 2012Songbird Hearing, Inc.Hearing aid
US8121326Oct 9, 2009Feb 21, 2012K/S HimppHearing aid
US8121327Oct 9, 2009Feb 21, 2012K/S HimppHearing aid
Classifications
U.S. ClassificationD24/174