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Patent
D791972
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Priority
May 26 2016
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Filed
May 26 2016
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Issued
Jul 11 2017
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Expiry
Jul 11 2032
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Assg.orig
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Entity
unknown
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10
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39
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n/a
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The ornamental design for a step adapter for rung ladders, as shown and described.
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FIG. 1 is a top rear perspective view of a step adapter for rung ladder, showing our new design;
FIG. 2 is a bottom rear perspective view thereof;
FIG. 3 is a side view of the step adapter, wherein the opposite side view is a mirror image thereof;
FIG. 4 is a rear view of the step adapter;
FIG. 5 is a front view of the step adapter;
FIG. 6 is a bottom view of the step adapter; and,
FIG. 7 is a top view of the step adapter.
The Broken lines in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Godfrey, John C., Goodnow, Dennis J.
Patent |
Priority |
Assignee |
Title |
10352098, |
Nov 16 2017 |
|
Step platform for stepladder |
11021316, |
Apr 12 2019 |
International Paper Company |
Pallet stabilizer |
11125016, |
Mar 22 2017 |
FORMETCO, LLC |
Ladder support attachment |
D880008, |
Mar 21 2018 |
FORMETCO, LLC |
Ladder stabilizer |
D882120, |
Mar 21 2018 |
FORMETCO, LLC |
Ladder stabilizer |
D918427, |
Jun 22 2019 |
MORONEY, PETER |
Step attachment |
D919923, |
Apr 12 2019 |
International Paper Company |
Pallet stabilizer |
D925157, |
Apr 12 2019 |
International Paper Company |
Pallet stabilizer |
D933472, |
Apr 12 2019 |
International Paper Company |
Blank for a pallet stabilizer |
D975540, |
Apr 12 2019 |
International Paper Company |
Blank for a pallet stabilizer |
Patent |
Priority |
Assignee |
Title |
169236, |
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407079, |
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4211307, |
Mar 05 1979 |
|
Removable step or shelf for ladder |
4401187, |
Aug 26 1981 |
|
Ladder platform accessory |
4482030, |
Sep 23 1983 |
|
Support platform |
4542874, |
Feb 18 1982 |
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Bracket for a work platform |
4618030, |
Apr 11 1983 |
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Ladder platform |
4800988, |
Apr 14 1988 |
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Adjustable platform for a rung ladder |
4911265, |
Feb 28 1989 |
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Ladder platform with rung securing mechanism |
4953661, |
Oct 17 1989 |
|
Ladder attachment |
5005668, |
Jul 20 1990 |
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Ladder step support |
5052515, |
Jul 20 1990 |
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Ladder step support |
5388665, |
Oct 12 1993 |
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Adjustable ladder platform |
5465809, |
Aug 08 1994 |
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Safety platform attachment apparatus |
5975240, |
Jul 20 1998 |
HARNEY, JOHN |
Platform for ladders |
6786300, |
Feb 20 2002 |
|
Step attachment for ladders |
745750, |
|
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|
7861826, |
Aug 30 2006 |
DOREL HOME FURNISHINGS, INC |
Platform for a ladder |
8657070, |
Mar 14 2006 |
|
Ladder step attachment device |
20020189902, |
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|
20040163890, |
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20070068732, |
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20070240935, |
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20110297482, |
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20140326538, |
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20160177626, |
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20160348433, |
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20160369561, |
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20160376844, |
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D728128, |
Dec 04 2013 |
|
Ladder shin cushion |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a