William J. Donakowski

Follow

Person

El Sobrante, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hubless caster
- Patent number 7,150,070
- Issue date Dec 19, 2006
- William J Donakowski
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hubless caster
- Patent number 6,839,939
- Issue date Jan 11, 2005
- William J Donakowski
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hubless caster
- Publication number 20050120514
- Publication date Jun 9, 2005
- William J. Donakowski
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hubless caster
- Publication number 20020178539
- Publication date Dec 5, 2002
- William J. Donakowski
- B60 - VEHICLES IN GENERAL