Roll shutter bar

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Description

FIG. 1 is a perspective view of the roll shutter bar showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof,

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarge view of a circle labeled 9 in FIG. 1 thereof;

FIG. 10 is an enlarge view of a circle labeled 10 in FIG. 2 thereof;

FIG. 11 is an enlarge view of a circle labeled 11 in FIG. 8 thereof; and,

FIG. 12 is an exploded view of the roll shutter bar thereof.

The dash-dash broken lines depict portions of the roll shutter bar that form no part of the claimed design. The dot-dash broken lines are for the purpose of illustrating the boundary of corresponding views and form no part of the claimed design.

Claims

The ornamental design for a roll shutter bar, as shown and described.

Referenced Cited
U.S. Patent Documents
210084 November 1878 Blake
515218 February 1894 Hartshorn
706539 August 1902 Edgely
738691 September 1903 Michael et al.
1202288 October 1916 Hartshorn
D473663 April 22, 2003 Chou
D737605 September 1, 2015 Hornsby
D865223 October 29, 2019 Spork
D988031 June 6, 2023 Song
12258998 March 25, 2025 Song
20080110582 May 15, 2008 Rasmussen
20110253323 October 20, 2011 Bowman
20250035142 January 30, 2025 Yuan
Patent History
Patent number: D1156173
Type: Grant
Filed: Jun 3, 2025
Date of Patent: Nov 3, 2026
Inventor: Chengming Zhou (Wuxi)
Primary Examiner: Justin M Jonaitis
Assistant Examiner: Benjamin L. Gray
Application Number: 30/006,536
Classifications