Twist lock for a multi-position ladder

Information

  • Patent Grant
  • D915623
  • Patent Number
    D915,623
  • Date Filed
    Thursday, September 12, 2019
    5 years ago
  • Date Issued
    Tuesday, April 6, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D25 62- 65
    • D25 68
    • 016 326000
    • 016 329000
    • 016 332000
    • 182 023000
    • 182 194000
    • CPC
    • E06C1/32
    • E06C7/16
  • International Classifications
    • 2504
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a twist lock for a multi-position ladder showing our new design;



FIG. 2 is a front elevation view thereof;



FIG. 3 is a rear elevation view thereof;



FIG. 4 is a left elevation view thereof;



FIG. 5 is a right elevation view thereof;



FIG. 6 is a top plan view thereof;



FIG. 7 is a bottom plan view thereof; and,



FIG. 8 is a perspective view thereof.


The broken lines shown in the figures are included for the purpose of illustrating portions of the twist lock for a multi-position ladder and form no part of the claimed design. The broken lines showing a portion of a ladder in FIG. 7 are for the purpose illustrating environment and form no part of the claimed design.


Claims
  • The ornamental design for twist lock for a multi-position ladder, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
4566150 Boothe Jan 1986 A
4697305 Boothe Oct 1987 A
7140072 Leng Nov 2006 B2
D553757 Moss Oct 2007 S
D631562 Han Jan 2011 S
10487576 Ballard Nov 2019 B2
20040216954 Lee Nov 2004 A1
20050274571 Simpson Dec 2005 A1