USPatentGranted
S

Speaker phone

Granted 28 Dec 1993 · no office action yet

Current assignee: Polycom, Inc. · originally Poly

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Attorney: Attorney · Log in to unlock

Inventors: Brian Hinman, Scott Wakefield · Examiner: Alan P. Douglas · AU 293 · TC 2900

Application
903543
filed 23 Jun 1992
Publication
Not published
not published
Patent· this page
US D342732
granted 28 Dec 1993

Life of the patent

4 dated events
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Description

1 parts
›FIG. 1 is a perspective of the speaker…

FIG. 1 is a perspective of the speaker phone showing our new design;

FIG. 2 is a top view of the speaker phone;

FIG. 3 is a front view of the speaker phone;

FIG. 4 is a side view of the speaker phone the opposite side being a mirror image thereof;

FIG. 5 is a back view of the speaker phone; and,

FIG. 6 is a bottom view of the speaker phone.

The circular apertures schematically depicted in the circular feature at the top in FIGS. 1-5 are continuous throughout.

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
D14/150

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File wrapper

Pendency
1.5 y
553 days filing → grant
Office actions
0
on the grant's record
Examiner
Alan P. Douglas
art unit 293 · TC 2900
Citations: 4 back · 0 forward

Chain of title

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