Safety barrier for a ladder or scaffold

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, left side and top perspective view of a safety barrier for a ladder or scaffold showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof shown in a larger scale; and,

FIG. 7 is a bottom plan view thereof shown in a larger scale.

Claims

The ornamental design for a safety barrier for a ladder or scaffold, as shown and described.

Referenced Cited
U.S. Patent Documents
4281469 August 4, 1981 Feibelman
D260683 September 8, 1981 Kokoska
D395456 June 23, 1998 Ito
D406610 March 9, 1999 Mitchell
D435270 December 19, 2000 Healy
D649267 November 22, 2011 Apgood, II
D685503 July 2, 2013 Gardner
D687497 August 6, 2013 Mattaliano
20020011015 January 31, 2002 Larson
20040098895 May 27, 2004 Sparkowski
Patent History
Patent number: D757301
Type: Grant
Filed: Jun 20, 2014
Date of Patent: May 24, 2016
Assignee: BRAND ENERGY & INFRASTRUCTURE SERVICES B.V. (Vlaardingen)
Inventor: Petrus Christianus Johanna Maria Van Oers (Nuenen)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/494,465
Classifications