Richard W. Lappenbusch

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Interactive traffic display and trip planner
- Patent number 6,297,748
- Issue date Oct 2, 2001
- Microsoft Corporation
- Richard W. Lappenbusch
- G08 - SIGNALLING
Information Patent Grant
Interactive traffic display and trip planner
- Patent number 5,982,298
- Issue date Nov 9, 1999
- Microsoft Corporation
- Richard W. Lappenbusch
- G08 - SIGNALLING