USPatentGranted
S

Chair seat

Granted 24 Jul 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
864960
filed 15 May 1986
Publication
Not published
not published
Patent· this page
US D309383
granted 24 Jul 1990

Life of the patent

5 dated events
⤢ drag to zoom19861988199019921994199619982000200220042006ProsecutionOwnershipTerm & fees
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Description

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

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

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view, wherein the left hand side elevational view is substantially identical; 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 hand 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 perspective view;

FIG. 12 is a right hand side elevational view, wherein the left hand side elevational view is substantially identical; and

FIG. 13 is a rear elevational view thereof.

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

FIG. 15 is a front elevational view;

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

FIG. 17 is a rear elevational 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

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

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File wrapper

Pendency
4.2 y
1,531 days filing → grant
Office actions
0
on the grant's record
Examiner
Bruce W. Dunkins
art unit 293 · TC 2900
Citations: 65 back · 0 forward

Chain of title

⤢ drag to zoom19861988199019921994199619982000200220042006Owner 1Owner 2
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