Steven Robert Drosendahl

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Hamburg, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Blow-molded wheels having undulating treads, methods for producing...
- Patent number 7,905,305
- Issue date Mar 15, 2011
- Mattel, Inc.
- Christopher F. Lucas
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Children's ride-on vehicle charging assemblies with back feed prote...
- Patent number 7,568,538
- Issue date Aug 4, 2009
- Mattel, Inc.
- Steven Robert Drosendahl
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Children's ride-on vehicles having improved motor assemblies
- Patent number 7,413,041
- Issue date Aug 19, 2008
- Mattel, Inc.
- Steven Robert Drosendahl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Steering assembly for children's ride on vehicles
- Patent number 6,554,087
- Issue date Apr 29, 2003
- Mattel, Inc.
- Kurt J. Huntsberger
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Children's ride-on vehicle with mechanical speed control
- Patent number 6,470,982
- Issue date Oct 29, 2002
- Mattel, Inc.
- Gerald P. Sitarski
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BLOW-MOLDED WHEELS HAVING UNDULATING TREADS, METHODS FOR PRODUCING...
- Publication number 20110124266
- Publication date May 26, 2011
- Mattel, Inc.
- Christopher F. Lucas
- B60 - VEHICLES IN GENERAL
Information Patent Application
Children's ride-on vehicles having improved motor assemblies
- Publication number 20060175101
- Publication date Aug 10, 2006
- Steven Robert Drosendahl
- B60 - VEHICLES IN GENERAL
Information Patent Application
Children's ride-on vehicle charging assemblies with back feed prote...
- Publication number 20060170187
- Publication date Aug 3, 2006
- Steven Robert Drosendahl
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Children's ride-on vehicle with mechanical speed control
- Publication number 20020104695
- Publication date Aug 8, 2002
- Mattel, Inc.
- Gerald P. Sitarski
- B60 - VEHICLES IN GENERAL
Information Patent Application
Steering assembly for children's ride on vehicles
- Publication number 20020104696
- Publication date Aug 8, 2002
- Mattel, Inc.
- Kurt J. Huntsberger
- B60 - VEHICLES IN GENERAL