USPatentGranted
S1

Image projection prism

Granted 3 Aug 2021 · no office action yet

Assignee: Panasonic

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Attorney: Attorney · Log in to unlock

Inventors: Minoru Iwasaki · Examiner: Mark A Goodwin · AU 2924 · TC 2900

Application
29/636,450
filed 8 Feb 2018
Publication
Not published
not published
Patent· this page
US D926852
granted 3 Aug 2021

Life of the patent

6 dated events
⤢ drag to zoom20182020202220242026202820302032203420362038ProsecutionOwnershipTerm & fees
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Description

1 parts
›FIG. 1 is a front perspective view showing…

FIG. 1 is a front perspective view showing an image projection prism of the present invention;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a cross-sectional view taken along lines 9 - 9 in FIG. 7 ;

FIG. 10 is a cross-sectional view taken along lines 10 - 10 in FIG. 3 ; and,

FIG. 11 is a cross-sectional view taken along lines 11 - 11 in FIG. 3 .

The oblique line shading showing of image projection prism is included for the purpose of illustrating transparent or translucent surfaces.

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
D16/137

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File wrapper

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Pendency
3.5 y
1,272 days filing → grant
Office actions
0
none on record
Examiner
Mark A Goodwin
art unit 2924 · TC 2900
Citations: 11 back · 0 forward

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Chain of title

⤢ drag to zoom20182020202220242026202820302032203420362038Owner 2
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Term & fees

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Worldwide family

3 members · 3 offices
US1JP1TW1
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
3
DOCDB simple family 62914780
Offices
3
US · JP
Granted
2 of 3
grant date present
Non-English titles
1
shown as filed, never translated
›IP5 & PCT — 2 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D926852-SS13 Aug 20218 Feb 2018grantedImage projection prism
JPJP-1609392-SS23 Jul 20188 Aug 2017grantedno title held
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
TWTW-D194630-SS11 Dec 20188 Feb 2018publishedDisplay the part of the machinezh

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Citations

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