Patent ID: 6840293

Claim:
A liquid spill collector assembly connected to a riser extending upwardly from an underground liquid storage tank, said riser having an upper riser end and defining a riser interior leading to said storage tank, said liquid spill collector assembly comprising, in combination: a first collector container connected to the riser and extending upwardly from said upper riser end, said first collector container including a first collector container outer peripheral wall and defining a first collector container interior, and said first collector container having a first collector container upper end defining an upper first collector container opening communicating with said first collector container interior; a second collector container secured to said first collector container and defining a second collector container interior communicating with said first collector container interior for receiving liquid spillage and adding to the liquid spillage capacity of said first collector container; a platform defining an opening receiving said second collector container, said platform surrounding said second collector container and providing support for an individual accessing said second collector container; and a fluid-tight seal extending between said platform and said second collector container.