Erica Nissen

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Buffalo, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Hand-held interactive electronic device
- Patent number 7,602,381
- Issue date Oct 13, 2009
- Mattel, Inc.
- Brian L. Aiken
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Hand-held interactive electronic device
- Publication number 20060050061
- Publication date Mar 9, 2006
- Mattel, Inc.
- Brian L. Aiken
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Educational toy with actuators and correlated audible and visual ou...
- Publication number 20050048459
- Publication date Mar 3, 2005
- Domenic T. Gubitosi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS