David J. Dollhopf

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Rockford, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Noise abatement for aircraft components and systems in aircraft bays
- Patent number 9,394,685
- Issue date Jul 19, 2016
- Hamilton Sundstrand Corporation
- David J. Dollhopf
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
NOISE ABATEMENT FOR AIRCRAFT COMPONENTS AND SYSTEMS IN AIRCRAFT BAYS
- Publication number 20160047119
- Publication date Feb 18, 2016
- HAMILTON SUNDSTRAND CORPORATION
- David J. Dollhopf
- E04 - BUILDING