Barger; David

Patent Applications and Registrations

Patent applications and USPTO patent grants for Barger; David.The latest application filed is for "epicyclic drive for gas turbine engine lubricant pump".

Company Profile

9.6.8

Barger; David - East Hartford CT
Barger; David - Vernon CT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Redundant entry cooling air feed hole blockage preventer for a gas turbine engine Grant 11,078,796 - Perron , et al. August 3, 2	2021-08-03
Shape recessed surface cooling air feed hole blockage preventer for a gas turbine engine Grant 11,073,024 - Perron , et al. July 27, 2	2021-07-27
Epicyclic Drive For Gas Turbine Engine Lubricant Pump App 20210190080 - Barger; David ; et al.	2021-06-24
Extension air feed hole blockage preventer for a gas turbine engine Grant 11,008,872 - Perron , et al. May 18, 2	2021-05-18
Epicyclic drive for gas turbine engine lubricant pump Grant 10,982,678 - Barger , et al. April 20, 2	2021-04-20
Shape Recessed Surface Cooling Air Feed Hole Blockage Preventer For A Gas Turbine Engine App 20200190993 - Perron; Christopher ; et al.	2020-06-18
Redundant Entry Cooling Air Feed Hole Blockage Preventer For A Gas Turbine Engine App 20200190995 - Perron; Christopher ; et al.	2020-06-18
Extension Air Feed Hole Blockage Preventer For A Gas Turbine Engine App 20200190994 - Perron; Christopher ; et al.	2020-06-18
Bolt lubrication Grant 10,578,019 - Valva , et al.	2020-03-03
Epicyclic Drive For Gas Turbine Engine Lubricant Pump App 20190353172 - Barger; David ; et al.	2019-11-21
Aircraft Engine Seal Carrier Including Anti-rotation Feature App 20190249605 - Amador; Armando ; et al.	2019-08-15
Bolt Lubrication App 20190003389 - Valva; Christopher M. ; et al.	2019-01-03
Multiple bearing stack retention Grant 9,790,857 - Barger October 17, 2	2017-10-17
Multiple Bearing Stack Retention App 20150300256 - Barger; David	2015-10-22

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