Keith L. Petry

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North Reading, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
On-board diagnostic testing
- Patent number 5,548,713
- Issue date Aug 20, 1996
- Bull HN Information Systems Inc.
- Keith L. Petry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power-on sequencing apparatus for initializing and testing a system...
- Patent number 5,491,790
- Issue date Feb 13, 1996
- Bull HN Information Systems Inc.
- James W. Keeley
- G06 - COMPUTING CALCULATING COUNTING