(August 10, 2023, 5:37 PM EDT) -- PHILADELPHIA — The Third Circuit U.S. Court of Appeals ordered the dismissal of a glass installer’s appeal of a June ruling that its commercial general liability and umbrella insurers are not liable to cover defense and indemnity costs it incurred in settling an underlying action alleging that a glass curtain wall it installed became visibly obstructed by a dark “dripping” material because there was no property damage caused by an occurrence during the policy periods....