DuWayne E. Kramer, JR.

Follow

Person

Lake Quivira, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Personal mobility vehicle with anti-tip suspension
- Patent number 7,942,445
- Issue date May 17, 2011
- Burke, Inc.
- DuWayne E. Kramer, Jr.
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Personal mobility vehicle with anti-tip suspension
- Patent number 7,562,903
- Issue date Jul 21, 2009
- Burke, Inc.
- DuWayne E. Kramer, Jr.
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PERSONAL MOBILITY VEHICLE WITH ANTI-TIP SUSPENSION
- Publication number 20090302589
- Publication date Dec 10, 2009
- Burke, Inc.
- DuWayne E. Kramer, JR.
- B60 - VEHICLES IN GENERAL