Howarth; Graham Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Howarth; Graham Frank.The latest application filed is for "acoustic cores with sound-attenuating protuberances".
- Howarth; Graham Frank - Middletown DE
- Howarth; Graham Frank - Baltimore MD
| Patent | Date |
|---|---|
| Acoustic liners with enhanced acoustic absorption and reduced drag characteristics Grant 11,434,819 - Murugappan , et al. September 6, 2 | 2022-09-06 |
| Acoustic Cores With Sound-attenuating Protuberances App 20210324794 - Lin; Wendy Wenling ; et al. | 2021-10-21 |
| Thrust reverser assembly Grant 11,149,686 - Calder , et al. October 19, 2 | 2021-10-19 |
| Acoustic cores with sound-attenuating protuberances Grant 11,047,304 - Lin , et al. June 29, 2 | 2021-06-29 |
| Thrust reverser cascade Grant 10,995,699 - Roach , et al. May 4, 2 | 2021-05-04 |
| Acoustic liner and methods of constructing an acoustic liner Grant 10,971,128 - Roach , et al. April 6, 2 | 2021-04-06 |
| Acoustic liners for use in a turbine engine Grant 10,961,913 - Howarth , et al. March 30, 2 | 2021-03-30 |
| Acoustic liner having multiple layers Grant 10,876,479 - Roach , et al. December 29, 2 | 2020-12-29 |
| Acoustic liner having internal structure Grant 10,851,713 - Roach , et al. December 1, 2 | 2020-12-01 |
| Thrust reverser assembly Grant 10,851,734 - Beasman , et al. December 1, 2 | 2020-12-01 |
| Acoustic liner and method of forming an acoustic liner Grant 10,837,368 - Howarth , et al. November 17, 2 | 2020-11-17 |
| Acoustic Liners with Enhanced Acoustic Absorption and Reduced Drag Characteristics App 20200309028 - Murugappan; Shanmugam ; et al. | 2020-10-01 |
| Turbine engine thrust reverser stop Grant 10,578,055 - Calder , et al. | 2020-03-03 |
| Gas turbine engine with thrust reverser assembly and method of operating Grant 10,563,615 - Howarth , et al. Feb | 2020-02-18 |
| Acoustic liners and method of shaping an inlet of an acoustic liner Grant 10,563,578 - Roach , et al. Feb | 2020-02-18 |
| Acoustic Cores with Sound-Attenuating Protuberances App 20200049068 - Lin; Wendy Wenling ; et al. | 2020-02-13 |
| Turbine engines with variable area nozzle Grant 10,550,797 - Howarth , et al. Fe | 2020-02-04 |
| Thrust Reverser Assembly App 20200025136 - Calder; David Patrick ; et al. | 2020-01-23 |
| Thrust Reverser Cascade App 20190257268 - Roach; Andrew Michael ; et al. | 2019-08-22 |
| Thermal insulation blanket and thermal insulation blanket assembly Grant 10,337,408 - Roach , et al. | 2019-07-02 |
| Thrust reverser assembly Grant 10,267,262 - Calder , et al. | 2019-04-23 |
| Acoustic Liner Having Internal Structure App 20190063318 - Roach; Andrew Michael ; et al. | 2019-02-28 |
| Turbine Engine Thrust Reverser Stop App 20190048824 - Calder; David Patrick ; et al. | 2019-02-14 |
| Thrust Reverser Assembly App 20190032600 - BEASMAN; Timothy Robert ; et al. | 2019-01-31 |
| Acoustic Liner Having Multiple Layers App 20180245515 - Roach; Andrew Michael ; et al. | 2018-08-30 |
| Acoustic Liner And Method Of Forming An Acoustic Liner App 20180245516 - Howarth; Graham Frank ; et al. | 2018-08-30 |
| Acoustic Liner And Methods Of Constructing An Acoustic Liner App 20180082671 - ROACH; Andrew Michael ; et al. | 2018-03-22 |
| Acoustic Liners And Method Of Shaping An Inlet Of An Acoustic Liner App 20180030896 - ROACH; Andrew Michael ; et al. | 2018-02-01 |
| Turbine Engines With Variable Area Nozzle App 20180017020 - HOWARTH; Graham Frank ; et al. | 2018-01-18 |
| Acoustic Liners For Use In A Turbine Engine App 20180016987 - Howarth; Graham Frank ; et al. | 2018-01-18 |
| Thermal Insulation Blanket And Thermal Insulation Blanket Assembly App 20170356343 - Roach; Andrew Michael ; et al. | 2017-12-14 |
| Thrust reverser cascade Grant 9,835,112 - Calder , et al. December 5, 2 | 2017-12-05 |
| Gas Turbine Engine With Thrust Reverser Assembly And Method Of Operating App 20170321632 - Howarth; Graham Frank ; et al. | 2017-11-09 |
| Thrust Reverser Assembly App 20170321631 - Calder; David Patrick ; et al. | 2017-11-09 |
| Acoustically attenuating sandwich panel constructions Grant 9,290,274 - Roach , et al. March 22, 2 | 2016-03-22 |
| Acoustically Attenuating Sandwich Panel Constructions App 20150344142 - Roach; Andrew Michael ; et al. | 2015-12-03 |
| Thrust Reverser Cascade App 20150226157 - Calder; David Patrick ; et al. | 2015-08-13 |
| Thrust reverser assembly and method of operation Grant 8,904,751 - Howarth , et al. December 9, 2 | 2014-12-09 |
| Thrust Reverser Assembly And Method Of Operation App 20130284822 - Howarth; Graham Frank ; et al. | 2013-10-31 |
| Process And Apparatus For Producing Composite Structures App 20100163174 - Calder; David Patrick ; et al. | 2010-07-01 |
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