Patent
   D434158
Priority
Feb 07 2000
Filed
Feb 07 2000
Issued
Nov 21 2000
Expiry
Nov 21 2014
Assg.orig
Entity
unknown
9
3
n/a
The ornamental design for a ladder step extender, as shown.

FIG. 1 is an isometric view of the ladder step extender of this design.

FIG. 2 is a top view of the ladder step extender.

FIG. 3 is a left side view of the ladder step extender of this design.

FIG. 4 is a right side view of the ladder step extender.

FIG. 5 is a back view of the ladder step extender.

FIG. 6 is a front view of the ladder step extender; and,

FIG. 7 is a bottom view of the ladder step extender of this invention.

Armstrong, Donald R., Bolf, Phillip F.

Patent Priority Assignee Title
10006248, May 27 2015 WILLOW STEP, INC Step adapter for rung ladders
9890589, May 27 2015 Willow Step, Inc. Step adapter for rung ladders
D470949, Jul 09 2002 Flange step
D594564, Nov 13 2007 Handi Products, Inc. Stair tread plate
D720488, Dec 28 2011 KILT PLANNING OFFICE INC ; Kyocera Corporation Flush ceiling light
D813092, Apr 28 2016 Kabushiki Kaisha Toyota Jidoshokki Tow tractor
D829129, Apr 28 2016 Kabushiki Kaisha Toyota Jidoshokki Tow tractor
D837688, Apr 28 2016 Kabushiki Kaisha Toyota Jidoshokki Tow tractor
D903575, Aug 07 2018 Boat step apparatus
Patent Priority Assignee Title
3899045,
5465809, Aug 08 1994 Safety platform attachment apparatus
D409765, Apr 03 1998 Ladder step extender
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