Looser; Heinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Looser; Heinz.The latest application filed is for "toy building set comprising a tubular, elongated, flexible toy building element, and such a toy building element".
- Looser; Heinz - Zug CH
- Looser; Heinz - Baar CH
- Looser; Heinz - Barr CH
| Patent | Date |
|---|---|
| Toy building set comprising a tubular, elongated, flexible toy building element, and such a toy building element Grant 6,461,215 - Kunz , et al. October 8, 2 | 2002-10-08 |
| Detachable connecting device for toy-construction elements Grant 5,322,466 - Bolli , et al. June 21, 1 | 1994-06-21 |
| Toy construction element Grant 5,304,086 - Bolli , et al. April 19, 1 | 1994-04-19 |
| Connecting device for toy construction elements Grant 5,094,643 - Bolli , et al. March 10, 1 | 1992-03-10 |
| Actuating device in a toy track assembly Grant 5,087,001 - Bolli , et al. February 11, 1 | 1992-02-11 |
| Building set having plug-in building blocks for building in layers Grant 4,992,069 - Bolli , et al. February 12, 1 | 1991-02-12 |
| Track system for toy vehicles Grant 4,726,515 - Bolli , et al. February 23, 1 | 1988-02-23 |
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