Choral riser
Latest AmTab Manufacturing Corporation Patents:
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.
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