Back to results
US 4,676,033 AGranted
Stadium building
OwnerChristopher M. Allen, Roderick G. Robbieinventors
Life of this patent
Estimating the term…
Abstract
A retractable roof, for a stadium building, comprising a central arch separating a pair of ungular end segments, one end segment being fixed, the other end segment being movable into nesting relationship with the fixed end segment, and the central arch being movable to nest above the fixed end segment.
Claims16
In a stadium building, a retractable roof comprising a central arch separating a pair of angular end segments, one end segment being fixed, the other end segment being movable into nesting relationship with the fixed end segment, and the central arch being movable to nest above the fixed end segment.
Dependencies are inferred from the claim text.