Ladder

Information

  • Patent Grant
  • D777351
  • Patent Number
    D777,351
  • Date Filed
    Monday, May 4, 2015
    9 years ago
  • Date Issued
    Tuesday, January 24, 2017
    7 years ago
  • US Classifications
    Field of Search
    • US
    • D25 62- 69
    • 182 195000
    • 182 108000
    • 182 178200
    • 182 178300
    • 182 180100
    • 182 104000
    • 182 207000
    • 182 156000
    • 182 040000
    • 182 202000
    • 182 201000
    • 182 204000
    • 182 078000
    • 182 209000
    • 182 022000
    • 182 210000
    • 182 211000
    • 182 228000
    • 182 370000
    • 182 373000
    • CPC
    • E06C1/12
    • E06C1/22
    • E06C1/125
    • E06C1/30
  • International Classifications
    • 2504
    • Term of Grant
      14Years
Abstract
Description

The file of this patent contains a least one drawing/photograph executed in color. Copies of this patent with color drawings/photographs will be provided by the U.S. Patent and Trademark Office upon request and payment of the necessary fee.



FIG. 1 is a front view of a first embodiment of a ladder showing our new design;



FIG. 2 is a rear view thereof;



FIG. 3 is a left side view thereof;



FIG. 4 is a right side view thereof;



FIG. 5 is an enlarged top view thereof;



FIG. 6 is an enlarged bottom view thereof;



FIG. 7 is a front view of a second embodiment of a ladder showing our new design;



FIG. 8 is a rear view thereof;



FIG. 9 is a left side view thereof;



FIG. 10 is a right side view thereof;



FIG. 11 is an enlarged top view thereof;



FIG. 12 is an enlarged bottom view thereof;



FIG. 13 is a front view of a third embodiment of a ladder showing our new design;



FIG. 14 is a rear view thereof;



FIG. 15 is a left side view thereof;



FIG. 16 is a right side view thereof;



FIG. 17 is an enlarged top view thereof;



FIG. 18 is an enlarged bottom view thereof;



FIG. 19 is a front view of a fourth embodiment of a ladder showing our new design;



FIG. 20 is a rear view thereof;



FIG. 21 is a left side view thereof;



FIG. 22 is a right side view thereof;



FIG. 23 is an enlarged top view thereof; and,



FIG. 24 is an enlarged bottom view thereof.


Claims
  • The ornamental design for a ladder, as shown and described.
Priority Claims (1)
Number Date Country Kind
002571745 Nov 2014 EM regional
US Referenced Citations (9)
Number Name Date Kind
5738186 Jones Apr 1998 A
8011475 Wang Sep 2011 B2
8104580 Eriksson Jan 2012 B2
D692163 Goransson Oct 2013 S
20040195043 Johansson Oct 2004 A1
20070209875 Chen Sep 2007 A1
20090050407 Eriksson Feb 2009 A1
20100133041 Wang Jun 2010 A1
20100270106 Chen Oct 2010 A1