Twist lock for a multi-position ladder

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

CLAIM The ornamental design for twist lock for a multi-position ladder, as shown and described.

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Inventors:	Foley; Joseph P. (St. Paul, MN), Williams; Benjamin P. (Chaska, MN)
Applicant:	Name City State Country Type Tricam Industries, Inc. Eden Prairie MN US
Assignee:	Tricam Industries, Inc. (Eden Prairie, MN)
Appl. No.:	D/705,500
Filed:	September 12, 2019

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Current U.S. Class:	D25/68
Current International Class:	2504
Field of Search:	;D25/62-65,68 ;16/326,329,332 ;182/23,194

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References Cited [Referenced By]

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U.S. Patent Documents

4566150	January 1986	Boothe
4697305	October 1987	Boothe
7140072	November 2006	Leng
D553757	October 2007	Moss
D631562	January 2011	Han
10487576	November 2019	Ballard
2004/0216954	November 2004	Lee
2005/0274571	December 2005	Simpson

Primary Examiner: Colan; Gino
Attorney, Agent or Firm: Patterson Thuente Pedersen, P.A.

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