USPatentGranted
S

Pre-recorded cartridge video/audio disk

Granted 6 Dec 1983 · no office action yet

Assignee: Victor Company of Japan, Ltd.

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Inventors: Osamu Tajima, Takashi Yamamura, Yoichi Mita, Masafumi Mochizuki · Examiner: Jane E. Corrigan · AU 292 · TC 2900

Application
283624
filed 15 Jul 1981
Publication
Not published
not published
Patent· this page
US D271688
granted 6 Dec 1983

Life of the patent

4 dated events
⤢ drag to zoom19821984198619881990199219941996199820002002ProsecutionOwnershipTerm & fees
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Description

1 parts
›FIG. 1 is a front, top and right…

FIG. 1 is a front, top and right side perspective view of a pre-recorded cartridge video/audio disk showing our new design;

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

FIG. 3 is a sectional view taken along line III--III in FIG. 1;

FIG. 4 is a sectional taken along line IV--IV in FIG. 1; and

FIG. 5 is an exploded view like FIG. 1 showing the lid, disk and case.

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

3 codes
USPC · US Patent Classification
D14/11D03/35D14/99

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Pendency
2.4 y
874 days filing → grant
Office actions
0
on the grant's record
Examiner
Jane E. Corrigan
art unit 292 · TC 2900
Citations: 4 back · 0 forward

Chain of title

⤢ drag to zoom19821984198619881990199219941996199820002002Owner 1
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