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Patent
D414879
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Priority
Mar 20 1998
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Filed
Mar 20 1998
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Issued
Oct 05 1999
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Expiry
Oct 05 2013
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Assg.orig
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Entity
unknown
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18
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4
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n/a
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The ornamental design for the 3-step ladder, as shown and described.
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FIG. 1 is a left front perspective of the 3-step ladder, incorporating the
new design.
FIG. 2 is a left side view of the 3-step ladder of FIG. 1;
FIG. 3 is a rear view of the 3-step ladder of FIG. 1; and,
FIG. 4 is a bottom view of the 3-step ladder of FIG. 1.
The right side of the 3-step ladder is the same as the left side shown in
FIGS. 1 and 2.
Meyers, Todd
Patent |
Priority |
Assignee |
Title |
6347687, |
Sep 16 1999 |
PT INDAL ALUMINUM INDUSTRY TBK |
Compact collapsible step ladder |
D447817, |
Aug 11 2000 |
DOREL HOME FURNISHINGS, INC |
Step stool |
D449385, |
Aug 11 2000 |
DOREL HOME FURNISHINGS, INC |
Step stool with tray |
D455842, |
Jan 09 2001 |
DOREL HOME FURNISHINGS, INC |
Step stool |
D458385, |
Jan 09 2001 |
DOREL HOME FURNISHINGS, INC |
Step stool |
D466225, |
Jan 09 2001 |
DOREL HOME FURNISHINGS, INC |
Step stool with tray |
D467667, |
Oct 06 1999 |
PT INDAL ALUMINUM INDUSTRY TBK |
Portion of step ladder |
D548364, |
May 23 2006 |
TRICAM INDUSTRIES, INC |
Stepladder |
D564674, |
Jan 12 2007 |
1244311 B C LTD |
Step stool |
D564675, |
Jan 12 2007 |
1244311 B C LTD |
Step stool |
D564676, |
Mar 02 2007 |
1244311 B C LTD |
Step stool with tray |
D710031, |
Nov 15 2012 |
TRICAM INDUSTRIES, INC |
Step stool |
D855833, |
Jan 04 2017 |
TRICAM INDUSTRIES, INC |
Ladder rail |
D860476, |
Jan 04 2017 |
TRICAM INDUSTRIES, INC |
Hinge for a multi-position ladder |
ER1344, |
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ER3863, |
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ER4284, |
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ER662, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a