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Patent applications and USPTO patent grants for Poulsen; Ole Vestergaard.The latest application filed is for "building elements for building three-dimensional structures".
Patent | Date |
---|---|
Building elements for building three-dimensional structures, and methods for assembling the building elements Grant 9,120,029 - Poulsen September 1, 2 | 2015-09-01 |
Building Elements for Building Three-Dimensional Structures App 20120055000 - Poulsen; Ole Vestergaard | 2012-03-08 |
Toy building element Grant D420,710 - Poulsen February 15, 2 | 2000-02-15 |
Toy building element Grant D412,189 - Poulsen July 20, 1 | 1999-07-20 |
Toy building element Grant D409,681 - Poulsen May 11, 1 | 1999-05-11 |
Coupling mechanism for a toy building set Grant 5,733,168 - Poulsen , et al. March 31, 1 | 1998-03-31 |
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