Duane Willard Baxter

Follow

Person

Rochester, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for duplicating X-ray type photographic films
- Patent number 5,619,306
- Issue date Apr 8, 1997
- Duane W. Baxter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical disk having R/W and worm area
- Patent number 5,360,651
- Issue date Nov 1, 1994
- International Business Machines Corporation
- Duane W. Baxter
- G11 - INFORMATION STORAGE
Information Patent Grant
System for preventing the overwriting of previously optically recor...
- Patent number 4,631,706
- Issue date Dec 23, 1986
- International Business Machines Corporation
- Glenn D. Batalden
- G11 - INFORMATION STORAGE
Information Patent Grant
Sector servo seek control
- Patent number 4,488,189
- Issue date Dec 11, 1984
- International Business Machines Corporation
- Frederick E. Axmear
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk initialization method
- Patent number 4,371,902
- Issue date Feb 1, 1983
- International Business Machines Corporation
- Duane W. Baxter
- G11 - INFORMATION STORAGE
Information Patent Grant
Defect inspection of objects such as electronic circuits
- Patent number 4,056,716
- Issue date Nov 1, 1977
- International Business Machines Corporation
- Duane Willard Baxter
- G01 - MEASURING TESTING