James A. Sieben

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Mound, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
System for synchronizing plural data storage devices to a common ma...
- Patent number 4,618,897
- Issue date Oct 21, 1986
- IXI Laboratories, Inc.
- Ronald R. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Horizontal flexible disk loading and sorting/collating mechanism
- Patent number 4,571,645
- Issue date Feb 18, 1986
- IXI Laboratories, Inc.
- Ronald R. Johnson
- G11 - INFORMATION STORAGE