Dennis L. Shaffer

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Rochester, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Software packaging structure having hierarchical replaceable units
- Patent number 5,553,290
- Issue date Sep 3, 1996
- International Business Machines Corporation
- Nathaniel Calvert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Software packaging structure having hierarchical replaceable units
- Patent number 5,237,688
- Issue date Aug 17, 1993
- International Business Machines Corporation
- Nathaniel Calvert
- G06 - COMPUTING CALCULATING COUNTING