loadpatents
Patent applications and USPTO patent grants for Kowalski; Charles J..The latest application filed is for "magnetic joints and toy figurines made therefrom".
Patent | Date |
---|---|
Illuminated magnetic module for toy construction kit Grant 7,918,708 - Kowalski April 5, 2 | 2011-04-05 |
Magnetic construction modules for creating three-dimensional assemblies Grant 7,273,404 - Kowalski , et al. September 25, 2 | 2007-09-25 |
Magnetic construction kit with wheel-like components Grant 7,234,986 - Kowalski , et al. June 26, 2 | 2007-06-26 |
Magnetic joints and toy figurines made therefrom App 20070060011 - Daftari; Parviz ;   et al. | 2007-03-15 |
Illuminated magnetic module for toy construction kit App 20070010164 - Kowalski; Charles J. | 2007-01-11 |
Magnetic toy construction modules with corner-adjacent magnets App 20060179778 - Kowalski; Charles J. ;   et al. | 2006-08-17 |
Walkie-talkie pen Grant D525,299 - Kowalski , et al. July 18, 2 | 2006-07-18 |
Magnetic construction kit adapted for use with construction blocks App 20060084300 - Kowalski; Charles J. ;   et al. | 2006-04-20 |
Magnetic construction modules for creating three-dimensional assemblies App 20050155308 - Kowalski, Charles J. ;   et al. | 2005-07-21 |
Magnetic construction module with interchangeable magnet holders App 20050159076 - Kowalski, Charles J. ;   et al. | 2005-07-21 |
Magnetic construction kit with wheel-like components App 20050159074 - Kowalski, Charles J. ;   et al. | 2005-07-21 |
Walkie-talkie pen App 20050130594 - Kowalski, Charles J. ;   et al. | 2005-06-16 |
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