US 11,798,442 B2
Interior upright for runway guidance sign
Mohan Ahire, Pune (IN); Ishwari Ramesh Marne, Pune (IN); Amol Anil Khalkar, Nasik (IN); and Hemraj Thorat, Pune (IN)
Assigned to EATON INTELLIGENT POWER LIMITED, Dublin (IE)
Filed by Eaton Intelligent Power Limited, Dublin (IE)
Filed on Oct. 26, 2021, as Appl. No. 17/452,384.
Claims priority of provisional application 63/106,234, filed on Oct. 27, 2020.
Prior Publication US 2022/0130290 A1, Apr. 28, 2022
Int. Cl. G09F 13/04 (2006.01); B64F 1/00 (2006.01)
CPC G09F 13/0413 (2013.01) [B64F 1/002 (2013.01); G09F 13/0472 (2021.05)] 20 Claims
OG exemplary drawing
 
1. A runway guidance sign comprising:
a housing defining an interior space and an opening at a front side, the housing includes opposite upper and lower walls; and
an interior upright received in the interior space of the housing, the interior upright fastened to and extending between the upper and lower walls, wherein the interior upright is integrally formed from a one-piece sheet of material, and wherein the interior upright comprises a body having opposite planar side faces and opposite front and rear ends, the side faces being free of openings extending therethrough, wherein the interior upright includes a vertical body having first and second halves folded over one another about a fold line; and
recesses in the front and rear ends of the body to provide clearance for structures within the interior space of the housing.