Choral riser

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Description

FIG. 1 is a perspective view of a choral riser depicting the new design;

FIG. 2 is a front elevation view of the choral riser depicted in FIG. 1;

FIG. 3 is a rear elevation view of the choral riser depicted in FIG. 1;

FIG. 4 is a right side elevation view of the choral riser depicted in FIG. 1;

FIG. 5 is a left side elevation view of the choral riser depicted in FIG. 1;

FIG. 6 is a top plan view of the choral riser depicted in FIG. 1;

FIG. 7 is a bottom plan view of the choral riser depicted in FIG. 1; and,

FIG. 8 is a perspective view of a folded configuration of the choral riser depicted in FIG. 1.

Any broken lines showing in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

We claim the ornamental design for a choral riser, as shown and described.

Referenced Cited
U.S. Patent Documents
3117350 January 1964 Margadant
4631874 December 30, 1986 Griffin, Jr.
D307186 April 10, 1990 Rogers et al.
5605025 February 25, 1997 Paddock
Patent History
Patent number: D644742
Type: Grant
Filed: Nov 18, 2010
Date of Patent: Sep 6, 2011
Assignee: AmTab Manufacturing Corporation (Aurora, IL)
Inventors: Jeremias C. Rivera, Jr. (Elmhurst, IL), Doss Samikkannu (Des Plaines, IL), Gregory Hanusiak (Chicago, IL), Zelio Ferrarini (Oswego, IL)
Primary Examiner: Doris Clark
Attorney: Ryndak & Suri LLP
Application Number: 29/372,435
Classifications