USPatentGranted
S

Multiple speaker

Granted 25 Aug 1992 · no office action yet

Assignee: Yamaha Corporation

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Attorney: Attorney · Log in to unlock

Inventors: Shinichiro Haruyama · Examiner: Charles A. Rademaker · AU 292 · TC 2900

Application
508268
filed 11 Apr 1990
Publication
Not published
not published
Patent· this page
US D328901
granted 25 Aug 1992

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a multiple speaker showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof; the side opposite being substantially a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view thereof showing the speakers in alternate rotated positions; and,

FIG. 8 is a front elevational view of a modified embodiment of the design shown in FIGS. 1 through 7.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

1 codes
USPC · US Patent Classification
D14/216

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File wrapper

Pendency
2.4 y
867 days filing → grant
Office actions
0
on the grant's record
Examiner
Charles A. Rademaker
art unit 292 · TC 2900
Citations: 6 back · 0 forward

Chain of title

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