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Class Information
Number: 52/70
Name: Static structures (e.g., buildings) > Barrier or major section mounted for in situ repositioning; e.g., rearrangeable or rotatable > Three walls hinged at their intersections
Description: Structure including three walls interconnected by hinge means allowing folding of the walls in order to collapse the structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7549255 |
Modular system for constructing platform and shelving structures |
Jun. 23, 2009 |
| 7546706 |
Modular system for constructing platform and shelving structures |
Jun. 16, 2009 |
| 7201675 |
Game system and method with angled wall units |
Apr. 10, 2007 |
| 6996939 |
Mobile room partition system with central connecting panel and lateral storage units |
Feb. 14, 2006 |
| 6948280 |
Assembleable and towable/trailerable ice fishing shanty/hunting blind |
Sep. 27, 2005 |
| 6895722 |
Folding structural panel unit |
May. 24, 2005 |
| 6553725 |
Lightweight, portable and collapsible hunter's blind and methods of making the same |
Apr. 29, 2003 |
| 6434895 |
Foldable trailerable building |
Aug. 20, 2002 |
| 6422626 |
Interior expandable wardrobe for truck cabs |
Jul. 23, 2002 |
| 6401411 |
Post base |
Jun. 11, 2002 |
| 6368311 |
Hanger/hanger system for a device such as a device for draining a body cavity |
Apr. 9, 2002 |
| 6202364 |
Prefabricated self-supporting building structure |
Mar. 20, 2001 |
| 6178701 |
Portable room |
Jan. 30, 2001 |
| 5983576 |
Extendable room |
Nov. 16, 1999 |
| 5927025 |
Mechanical retractable railway dock shelter |
Jul. 27, 1999 |
| 5916096 |
Advanced surgical suite for trauma casualties |
Jun. 29, 1999 |
| 5802778 |
Workstation with flexible canopy |
Sep. 8, 1998 |
| 5661930 |
House floor system and shipping container therefor |
Sep. 2, 1997 |
| 5596843 |
Rigid structural members and structures for buildings and retaining means for securing sheets thereto |
Jan. 28, 1997 |
| 5540013 |
Stellate hinged polygons forming a family of complex polyhedrons having discrete interiors and exteriors |
Jul. 30, 1996 |
| 5511345 |
Unitary molded plastic structural member, lid form and lawn crypt constructed from same |
Apr. 30, 1996 |
| 5313747 |
Collapsible and extensible playhouse |
May. 24, 1994 |
| 5301478 |
Child's playhouse |
Apr. 12, 1994 |
| RE34468 |
Portable performance platform |
Dec. 7, 1993 |
| 5252641 |
Process for production of bituminous compositions containing polymeric residues |
Oct. 12, 1993 |
| 5245801 |
Grill cover housing |
Sep. 21, 1993 |
| 5185977 |
Storage terminal shelter, including side curtain assembly for truck/trailer hinge gap closure |
Feb. 16, 1993 |
| 5132156 |
Void filler |
Jul. 21, 1992 |
| 5078442 |
Portable performance platform |
Jan. 7, 1992 |
| 4986330 |
Privacy booth |
Jan. 22, 1991 |
| 4964249 |
Foldable playhouse with container-forming roof |
Oct. 23, 1990 |
| 4937987 |
Temporary building structure |
Jul. 3, 1990 |
| 4880210 |
Removable and stackable hoistway door assesmbly |
Nov. 14, 1989 |
| 4876831 |
Folding modular building structure |
Oct. 31, 1989 |
| 4829726 |
Extensible construction |
May. 16, 1989 |
| 4657149 |
Foldable display assembly |
Apr. 14, 1987 |
| 4631877 |
Collapsible hut |
Dec. 30, 1986 |
| 4624083 |
Screen system for offices and method of making and installing same |
Nov. 25, 1986 |
| 4603658 |
Collapsible structure |
Aug. 5, 1986 |
| 4580776 |
Collapsible stage |
Apr. 8, 1986 |
| 4569163 |
Modular unit adapted for medical use |
Feb. 11, 1986 |
| 4522390 |
Bumper car ride |
Jun. 11, 1985 |
| RE31733 |
Wall panel with prewired power system |
Nov. 13, 1984 |
| 4479333 |
Folded building module and method of assembly |
Oct. 30, 1984 |
| 4467572 |
Collapsible dwelling for children or animals |
Aug. 28, 1984 |
| 4425741 |
Collapsible structure |
Jan. 17, 1984 |
| 4195593 |
Portable dog house |
Apr. 1, 1980 |
| 4161850 |
Room divider |
Jul. 24, 1979 |
| 4155204 |
Expandable mobile home |
May. 22, 1979 |
| 4133149 |
Foldable portable shelter |
Jan. 9, 1979 |
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