Brian R. Key

Follow

Person

Pelham, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for stair climbing in a cluster-wheel vehicle
- Patent number 6,311,794
- Issue date Nov 6, 2001
- Deka Products Limited Partneship
- John B. Morrell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Transportation vehicles and methods
- Patent number 5,971,091
- Issue date Oct 26, 1999
- Deka Products Limited Partnership
- Dean L. Kamen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control loop for transportation vehicles
- Patent number 5,791,425
- Issue date Aug 11, 1998
- Deka Products Limited Partnership
- Dean L. Kamen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Human transporter
- Patent number 5,701,965
- Issue date Dec 30, 1997
- Deka Products Limited Partnership
- Dean L. Kamen
- B60 - VEHICLES IN GENERAL