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Chuck J. Crofut
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East Aurora, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Children's ride-on vehicle having a battery with an interna...
Patent number
6,509,719
Issue date
Jan 21, 2003
Mattel, Inc.
Chuck J. Crofut
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Battery for a children's ride-on vehicle
Patent number
6,377,026
Issue date
Apr 23, 2002
Mattel, Inc.
Chuck J. Crofut
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Power connector system for a ride-on vehicle
Patent number
5,928,020
Issue date
Jul 27, 1999
Mattel, Inc.
Julian J. Bishop
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Battery for a children's ride-on vehicle
Publication number
20020109480
Publication date
Aug 15, 2002
Chuck J. Crofut
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS