Assignee
WORLD SHELTERS INC
US·13 granted patents·2 pending applications·597 citations·filing 1990–2017
Top patents by PatentIndex Score
15 records- 0195US5274980APolyhedron building system having telescoping scissorsWORLD SHELTERS INC·Filed 1991·Granted Jan 4, 1994·157 cites·11 claims
- 0294US5444946APortable shelter assembliesWORLD SHELTERS INC·Filed 1993·Granted Aug 29, 1995·86 cites·40 claims
- 0392US6141934AFolding frame system with foldable leg assembly and method of erecting a folding frame systemWORLD SHELTERS INC·Filed 1998·Granted Nov 7, 2000·79 cites·18 claims
- 0491US5230196APolyhedron building systemWORLD SHELTERS INC·Filed 1990·Granted Jul 27, 1993·94 cites·18 claims
- 0590US7556054B2Foldable frame element and system with tension lockWORLD SHELTERS INC·Filed 2006·Granted Jul 7, 2009·20 cites·23 claims
- 0682US7533498B2Mechanically deployable expandable and collapsible structure and method for deploying a structureWORLD SHELTERS INC·Filed 2004·Granted May 19, 2009·36 cites·41 claims
- 0778US7357238B2Expandable and collapsible modular structureWORLD SHELTERS INC·Filed 2004·Granted Apr 15, 2008·22 cites·30 claims
- 0877US7712261B2Collapsible structure with self-locking mechanism and method of erecting a collapsible structureWORLD SHELTERS INC·Filed 2004·Granted May 11, 2010·21 cites·22 claims
- 0977US5651228AFamily of collapsible structures and a method of making a family of collapsible structuresWORLD SHELTERS INC·Filed 1996·Granted Jul 29, 1997·60 cites·13 claims
- 1075US7478644B2Folding frame assembly with foldable leg arrangementWORLD SHELTERS INC·Filed 2006·Granted Jan 20, 2009·5 cites·10 claims
- 1170US7455164B2Expandable and collapsible structure with rollersWORLD SHELTERS INC·Filed 2005·Granted Nov 25, 2008·7 cites·15 claims
- 1264US7832170B2Expandable and collapsible structures including split scissor assemblyWORLD SHELTERS INC·Filed 2004·Granted Nov 16, 2010·10 cites·23 claims
- 1351US2017175414A1Structural module with stop, collapsible structure, and method of erecting a collapsible structureWORLD SHELTERS INC·Filed 2017·Application pending·0 cites
- 1442US10161159B2Folding frame system with V-shaped leg assembly and folding foot assemblyWORLD SHELTERS INC·Filed 2016·Granted Dec 25, 2018·0 cites·3 claims
- 1540US2006101631A1Method and equipment for manufacturing expandable and collapsible structuresWORLD SHELTERS INC·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →