Acoustic module

- Interval Research Corp.
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Description

FIG. 1 is a front perspective view of an acoustic module showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D326653 June 2, 1992 Hino
D350961 September 27, 1994 Nakamura
D377796 February 4, 1997 Hayashi
D388093 December 23, 1997 Frengley
Patent History
Patent number: D430145
Type: Grant
Filed: Jun 24, 1998
Date of Patent: Aug 29, 2000
Assignee: Interval Research Corp. (Palo Alto, CA)
Inventors: James H. Boyden (Los Altos Hills, CA), Wayne Burdick (Belmont, CA), Tricia L. Wright (San Francisco, CA), J. Daniell Herbert (San Francisco, CA), Simon Gatrall (San Francisco, CA)
Primary Examiner: Nanda Bondade
Attorney: John A. Artz
Application Number: 0/89,896
Classifications
Current U.S. Class: Headphone (D14/223)
International Classification: 1401;