Speaker box with removable grill

- Sansui Electric Co., Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of speaker box with removable grill showing my new design, with the grill mounted to the front thereof;

FIG. 2 is a rear, bottom and left side perspective view; and

FIG. 3 is an exploded perspective view with the grill removed from the front of the speaker box.

Referenced Cited
U.S. Patent Documents
D248471 July 11, 1978 Asai
D250760 January 9, 1979 Ash
3967065 June 29, 1976 Ward
Other references
  • Radio Shack 1978, .COPYRGT.1977, p. 44, Foam Speaker Grille.
Patent History
Patent number: D253109
Type: Grant
Filed: Jul 22, 1977
Date of Patent: Oct 9, 1979
Assignee: Sansui Electric Co., Ltd. (Tokyo)
Inventor: Takashi Kashidaira (Tokyo)
Primary Examiner: Bernard Ansher
Attorney: Richard C. Sughrue
Application Number: 5/818,031
Classifications
Current U.S. Class: D14/34; D14/33
International Classification: D1401;