Evan J. Filter

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reconfigurable lubrication system for tiltrotor transmission
- Patent number 10,655,728
- Issue date May 19, 2020
- The Boeing Company
- Evan J. Filter
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable area nozzle and associated propulsion system and method
- Patent number 9,957,917
- Issue date May 1, 2018
- The Boeing Company
- Matthew H. Cawthorne
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Rotorcraft rotor including primary pitch horns and secondary horns
- Patent number 9,457,889
- Issue date Oct 4, 2016
- The Boeing Company
- Evan J. Filter
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Variable geometry inlet for a ducted fan and method of assembling same
- Patent number 9,297,333
- Issue date Mar 29, 2016
- The Boeing Company
- Evan J. Filter
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Reconfigurable Lubrication System for Tiltrotor Transmission
- Publication number 20170152935
- Publication date Jun 1, 2017
- The Boeing Company
- Evan J. Filter
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
VARIABLE GEOMETRY INLET FOR A DUCTED FAN AND METHOD OF ASSEMBLING SAME
- Publication number 20160061144
- Publication date Mar 3, 2016
- The Boeing Company
- Evan J. Filter
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Variable Area Nozzle and Associated Propulsion System and Method
- Publication number 20160040625
- Publication date Feb 11, 2016
- The Boeing Company
- Matthew H. Cawthorne
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTORCRAFT ROTOR INCLUDING PRIMARY PITCH HORNS AND SECONDARY HORNS
- Publication number 20150086358
- Publication date Mar 26, 2015
- The Boeing Company
- Evan J. Filter
- B64 - AIRCRAFT AVIATION COSMONAUTICS