USPatentGranted
S1

Drum cartridge

Granted 11 Jul 2017 · 4 office actions

Assignee: Panasonic

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Attorney: Attorney · Log in to unlock

Inventors: Kenji Fukuta, Kazuo Hakukawa · Examiner: Keli L Hill · AU 2912 · TC 2900

Application
29/537,648
filed 27 Aug 2015
Publication
Not published
not published
Patent· this page
US D791863
granted 11 Jul 2017

Life of the patent

9 dated events
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Description

1 parts
›FIG. 1 is a front and top perspective…

FIG. 1 is a front and top perspective view of a drum cartridge of the present invention;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

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
D18/43

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File wrapper

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Pendency
1.9 y
684 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Keli L Hill
art unit 2912 · TC 2900
Citations: 35 back · 0 forward

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Chain of title

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Term & fees

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Validity challenges

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Citations

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