John Charles Walters

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Glen Mills, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Epicyclic gear carrier assembly having an integrated lubrication pump
- Patent number 12,104,690
- Issue date Oct 1, 2024
- The Boeing Company
- John C. Walters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compressors having multi-speed gearboxes
- Patent number 11,939,984
- Issue date Mar 26, 2024
- Mark J. Robuck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hover flight test system for aircraft
- Patent number 11,117,681
- Issue date Sep 14, 2021
- The Boeing Company
- Sean C. Magonigal
- G01 - MEASURING TESTING
Information Patent Grant
Drain grommet with integrated fire shield
- Patent number 10,589,833
- Issue date Mar 17, 2020
- The Boeing Company
- John Charles Walters
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
EPICYCLIC GEAR CARRIER ASSEMBLY HAVING AN INTEGRATED LUBRICATION PUMP
- Publication number 20230038989
- Publication date Feb 9, 2023
- The Boeing Company
- John C. Walters
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
COMPRESSORS HAVING MULTI-SPEED GEARBOXES
- Publication number 20220349410
- Publication date Nov 3, 2022
- The Boeing Company
- Mark J. Robuck
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HOVER FLIGHT TEST SYSTEM FOR AIRCRAFT
- Publication number 20210016902
- Publication date Jan 21, 2021
- The Boeing Company
- Sean C. Magonigal
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
DRAIN GROMMET WITH INTEGRATED FIRE SHIELD
- Publication number 20190276130
- Publication date Sep 12, 2019
- The Boeing Company
- John Charles Walters
- A62 - LIFE-SAVING FIRE-FIGHTING