USPatent applicationPatented

Fin-plate for heat exchanger

Granted 27 Dec 2016 · 2 office actions

Application· this page
29/444,578
filed 31 Jan 2013
Publication
Not published
not published
Patent
US D775315
granted 27 Dec 2016

Life of the application

8 dated events
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Description

1 parts
›FIG. 1 is a front elevational view of…

FIG. 1 is a front elevational view of a fin-plate for heat exchanger, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged partial front elevational view thereof; taken along line 7 - 7 of FIG. 1 ;

FIG. 8 is an enlarged partial top plan view thereof; taken along line 8 - 8 of FIG. 5 ;

FIG. 9 is an enlarged partial bottom plan view thereof; taken along line 9 - 9 of FIG. 6 ;

FIG. 10 is an enlarged vertical cross-sectional view thereof; taken along line 10 - 10 of FIG. 7 ;

FIG. 11 is an enlarged vertical cross-sectional view thereof; taken along line 11 - 11 of FIG. 7 ;

FIG. 12 is an enlarged vertical cross-sectional view thereof; taken along line 12 - 12 of FIG. 7 ;

FIG. 13 is an enlarged partial front, top and right side perspective view thereof; taken along line 13 - 13 of FIG. 1 ;

FIG. 14 is a front elevational view of a fin-plate for heat exchanger, showing a second embodiment of our new design;

FIG. 15 is a rear elevational view thereof;

FIG. 16 is a left side elevational view thereof;

FIG. 17 is a right side elevational view thereof;

FIG. 18 is a top plan view thereof;

FIG. 19 is a bottom plan view thereof;

FIG. 20 is an enlarged partial front elevational view thereof; taken along lines 20 - 20 of FIG. 14 ;

FIG. 21 is an enlarged partial top plan view thereof; taken along lines 21 - 21 of FIG. 18 ;

FIG. 22 is an enlarged partial bottom plan view thereof; taken along lines 22 - 22 of FIG. 19 ;

FIG. 23 is an enlarged vertical cross-sectional view thereof; taken along lines 23 - 23 of FIG. 20 ;

FIG. 24 is an enlarged vertical cross-sectional view thereof; taken along lines 24 - 24 of FIG. 20 ;

FIG. 25 is an enlarged vertical cross-sectional view thereof; taken along lines 25 - 25 of FIG. 20 ; and,

FIG. 26 is an enlarged partial front, top and right side perspective view thereof; taken along lines 26 - 26 of FIG. 14 .

In the drawings, the broken lines represent the boundaries of the claimed design.

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

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D23/323

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File wrapper

⤢ drag to zoomJan 2013Jul 2013Jan 2014Jul 2014Jan 2015Jul 2015Jan 2016Jul 2016Jan 2017USPTOApplicantRestriction requirementNon-final rejectionResponse after non-finalNotice of allowance
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Pendency
3.9 y
1,426 days filing → grant
Office actions
1
after a restriction
Responses
1
no RCE
Examiner
T. Chase Nelson
art unit 2914 · TC 2900
Citations: 4 back · 0 forward

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Documents

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Chain of title

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