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Alexandria, VA, United States of America

World Shelters, Inc.

USPTO Granted Patents = 14

% Expired Patents = 28.6

EPO Patents = 1

Forward Citations = 334

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1 inventor (with patents filed for the assignee):

Theodore R Zeigler (14 out of 32 patents)

14 patents: Sort by Forward Citations

1. 10161159 - Folding frame system with V-shaped leg assembly and folding foot assembly (2018-12-25),

2. 9631393 - Structural module with stop, collapsible structure, and method of erecting a collapsible structure (2017-04-25),

3. 7832170 - Expandable and collapsible structures including split scissor assembly (2010-11-16),

4. 7712261 - Collapsible structure with self-locking mechanism and method of erecting a collapsible structure (2010-05-11),

5. 7556054 - Foldable frame element and system with tension lock (2009-07-07),

6. 7533498 - Mechanically deployable expandable and collapsible structure and method for deploying a structure (2009-05-19),

7. 7478644 - Folding frame assembly with foldable leg arrangement (2009-01-20),

8. 7455164 - Expandable and collapsible structure with rollers (2008-11-25),

9. 7357238 - Expandable and collapsible modular structure (2008-04-15),

10. 6141934 - Folding frame system with foldable leg assembly and method of erecting a (2000-11-07),

11. 5651228 - Family of collapsible structures and a method of making a family of (1997-07-29),

12. 5444946 - Portable shelter assemblies (1995-08-29),

13. 5274980 - Polyhedron building system having telescoping scissors (1994-01-04),

14. 5230196 - Polyhedron building system (1993-07-27),

World Shelters, Inc. is a non-profit organization dedicated to providing innovative shelter solutions for communities in need around the world. They design and manufacture sustainable, cost-effective shelter systems that are easy to deploy and assemble. Their mission is to improve the lives of those affected by natural disasters, conflicts, and poverty through safe and durable shelter options.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#11 in Alexandria, VA

#375 in Virginia

#22,289 in US

#42,168 in the World

Alexandria, VA, United States of America

World Shelters, Inc.

Forward Citations = 334

1 inventor:

Theodore R Zeigler (14 out of 32 patents)

Please report any incorrect information to [email protected]

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