Telescoping ladder rung

Information

  • Patent Grant
  • D593685
  • Patent Number
    D593,685
  • Date Filed
    Friday, December 30, 2005
    18 years ago
  • Date Issued
    Tuesday, June 2, 2009
    15 years ago
  • US Classifications
    Field of Search
    • US
    • 248 210000
    • 248 238000
    • 248 236000
    • D25 67
    • D25 68
    • D25 64
    • D25 69
    • 182 179100
    • 182 021000
    • 182 022000
    • 182 023000
    • 182 067400
    • 182 152000
    • 182 101000
    • 182 102000
    • 182 106000
    • 182 115000
    • 182 112000
    • 182 064100
    • 182 120000
    • 182 121000
    • 182 228100
    • 182 228200
    • 182 066100
    • 182 194000
    • 182 180100
  • International Classifications
    • 2504
    • Term of Grant
      14Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Abstract
Description

FIG. 1 is a front view of a telescoping ladder rung showing our new design in its ordinary environment, mounted on a telescoping ladder;


FIG. 2 is a perspective view of the telescoping ladder rung;


FIG. 3 is a top view thereof;


FIG. 4 is a front elevation view thereof;


FIG. 5 is a rear elevation view thereof;


FIG. 6 is a right end view thereof, the left side being a mirror image; and


FIG. 7 is a bottom view thereof.


Broken lines are for illustrative purposes only and form no part of the claimed design.


Claims
  • We claim the ornamental design for a telescoping ladder rung, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
3085651 Rich Apr 1963 A
3085652 Rich Apr 1963 A
D254630 Aberer et al. Apr 1980 S
D258839 Broyles Apr 1981 S
4989692 Min Feb 1991 A
5743355 McDonnell et al. Apr 1998 A
D462453 Johansson Sep 2002 S
6520291 Andrey Feb 2003 B2
6708800 Kieffer et al. Mar 2004 B2
6883645 Kieffer et al. Apr 2005 B2
20040195043 Johansson Oct 2004 A1
Foreign Referenced Citations (2)
Number Date Country
1728966 Dec 2006 EP
2002101189 Dec 2002 WO