Roof system positionable over an existing roof structure and met
Roof utility unit
Roofing system for large-area building structures
Security shelter for small personal transportation vehicles
Segmented retractable steel roofs
Self securing merchandising kiosk
Sheltering apparatus and method of sheltering same
Solar house with roof board of adjustable inclination
Split-sphere observatory dome with a rotating oculus window
Storage building with ram openable roof
Structure with integral game
Swimming pool cover
Telescopic enclosure
Telescoping roof structure
Transfer pad cover
Transfer pad cover
Transport mechanism for large structures such as retractable...
Triangulated cable dome with retractable roof
Unfoldable roof construction
Variable pitch roof support assembly and components thereof