David R. Bowden

Follow

Person

Grand Rapids, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Scanning colorimeter with x-y drive
- Patent number 6,031,617
- Issue date Feb 29, 2000
- X-Rite, Incorporated
- Bernard J. Berg
- G01 - MEASURING TESTING
Information Patent Grant
Compact spectrophotometer
- Patent number 6,002,488
- Issue date Dec 14, 1999
- X-Rite, Incorporated
- Bernard J. Berg
- G01 - MEASURING TESTING
Information Patent Grant
Portable scanning colorimeter
- Patent number 5,369,494
- Issue date Nov 29, 1994
- X-Rite, Incorporated
- David R. Bowden
- G01 - MEASURING TESTING
Information Patent Grant
Scanning densitometer
- Patent number 5,073,028
- Issue date Dec 17, 1991
- X-Rite, Incorporated
- David R. Bowden
- G01 - MEASURING TESTING
Information Patent Grant
Densitometer with error correction
- Patent number 5,015,098
- Issue date May 14, 1991
- X-Rite, Incorporated
- Bernard J. Berg
- G01 - MEASURING TESTING
Information Patent Grant
Method of interrelating a master computer with a peripheral device
- Patent number 4,591,978
- Issue date May 27, 1986
- Foresight Enterprises Inc.
- Steven H. Peterson
- G06 - COMPUTING CALCULATING COUNTING