USPatentGranted
S

Chair seat

Granted 13 Nov 1990 · no office action yet

Current assignee: Steelcase Development Corporation · originally Steelcase

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Inventors: David C. Jenkins, Zooey C. Chu, Wolfgang Muller-Deisig, Terry D. West · Examiner: Bruce W. Dunkins · AU 293 · TC 2900

Application
864959
filed 15 May 1986
Publication
Not published
not published
Patent· this page
US D312003
granted 13 Nov 1990

Life of the patent

5 dated events
⤢ drag to zoom19861988199019921994199619982000200220042006ProsecutionOwnershipTerm & fees
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Description

1 parts
›FIG. 1 is a perspective view of a…

FIG. 1 is a perspective view of a chair seat showing our design;

FIG. 2is a rear elevation view;

FIG. 3 is a right hand side elevational view, wherein the left hand side elevational view is substantially identical;

FIG. 4 is a front elevational view; and

FIG. 5 is a side perspective view thereof, on an enlarged scale;

FIG. 6 is a front perspective view of a second embodiment of the chair seat showing our new design;

FIG. 7 is a front elevational view;

FIG. 8 is a rear elevational view; and

FIG. 9 is a right hand side elevational view thereof, wherein the left side elevational view is substantially identical;

FIG. 10 is a front perspective view of a third embodiment of the chair seat showing our new design;

FIG. 11 is a front elevational view;

FIG. 12 is a rear elevational view; and

FIG. 13 is a right hand side elevational view thereof, wherein the left hand side elevational view is substantially identical;

FIG. 14 is a front perspective view of a fourth embodiment of the chair seat showing our design;

FIG. 15 is a front elevational view;

FIG. 16 is a right hand side elevational view, wherein the left hand side elevational view is substantially identical; and

FIG. 17 is a rear elevational view thereof;

FIG. 18 is a front perspective view of a fifth embodiment of the chair seat showing our new design, on an enlarged scale;

FIG. 19 is a front elevational view of the chair seat;

FIG. 20 is a rear elevational view of the chair seat as shown in FIG. 19; and

FIG. 21 is a right hand side elevational view of the chair seat as shown in FIG. 19, wherein the left hand side of the elevational view is substantially identical.

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

2 codes
USPC · US Patent Classification
D06/366D06/500

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File wrapper

Pendency
4.5 y
1,643 days filing → grant
Office actions
0
on the grant's record
Examiner
Bruce W. Dunkins
art unit 293 · TC 2900
Citations: 66 back · 0 forward

Chain of title

⤢ drag to zoom19861988199019921994199619982000200220042006Owner 1Owner 2
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Worldwide family

3 members · 2 offices
US1AU2
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
3
DOCDB simple family 64290015
Offices
2
US
Granted
1 of 3
grant date present
›IP5 & PCT — 1 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D312003-SS13 Nov 199015 May 1986grantedChair seat
›Other offices — 2 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-96533-SS21 May 198710 Jul 1986publishedA chair seat
AUAU-96534-SS21 May 198710 Jul 1986publishedA chair seat

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