USPatentGranted
S1

Castor

Granted 11 Sep 2001 · no office action yet

Current assignee: Steelcase Development Corporation · originally Steelcase

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Inventors: Daniel Grabowski, David M. Gresham, James L. Rozema, John R. Hamilton · Examiner: Pamela Burgess · AU 2911 · TC 2900

Application
133309
filed 28 Nov 2000
Publication
Not published
not published
Patent· this page
US D447682
granted 11 Sep 2001

Life of the patent

2 dated events
⤢ drag to zoomOct 2000Jan 2001Apr 2001Jul 2001Oct 2001Prosecution
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Description

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

FIG. 1 is a perspective view of a castor embodying our design;

FIG. 2 is a right side view of FIG. 1, the left side view being a mirror image of the right side;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a is a rear view of FIG. 1;

FIG. 5 is a top view of FIG. 1; and

FIG. 6 is a bottom view of FIG. 1.

FIG. 7 is a perspective view of another castor embodying our design;

FIG. 8 is a right side view of FIG. 7, the left side view being a mirror image of the right side;

FIG. 9 is a front view of FIG. 7,

FIG. 10 is a is a rear view of FIG. 7;

FIG. 11 is a top view of FIG. 7; and

FIG. 12 is a bottom view of FIG. 7.

FIG. 13 is a perspective view of yet another castor embodying our design;

FIG. 14 is a right side view of FIG. 13, the left side view being a mirror image of the right side;

FIG. 15 is a front view of FIG. 13;

FIG. 16 is a is a rear view of FIG. 13;

FIG. 17 is a top view of FIG. 13; and,

FIG. 18 is a bottom view of FIG. 13.

The dashed and phantom lines in the FIGS. 1-18 are to show the environment and do not form a part of the present invention.

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
D08/375

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File wrapper

Pendency
0.8 y
287 days filing → grant
Office actions
0
on the grant's record
Examiner
Pamela Burgess
art unit 2911 · TC 2900
Citations: 9 back · 0 forward

Chain of title

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