Robert Milo Ringdahl

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North Oaks, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Radar altimeter
- Patent number RE49132
- Issue date Jul 12, 2022
- Honeywell International Inc.
- Robert M. Ringdahl
Information Patent Grant
Radar altimeter
- Patent number 10,488,511
- Issue date Nov 26, 2019
- Honeywell International Inc.
- Robert Milo Ringdahl
- G01 - MEASURING TESTING