Collapsible catwalk
Collapsible concrete forms
Collapsible corrugated paper form void
Collapsible device for securing the cover over a swimming pool
Collapsible display framework for indoor or outdoor use
Collapsible dome frame
Collapsible enclosure
Collapsible fabric dome
Collapsible fish house
Collapsible forms for concrete wall construction
Collapsible frame assembly
Collapsible framework
Collapsible graneries
Collapsible hut structure
Collapsible inside corner form
Collapsible modular shelter for containerized transportation
Collapsible panel and modular enclosure and partition system
Collapsible panoramic theatre
Collapsible platform
Collapsible portable containerized shelter