Open audio device
Fustino, David J, Graff, Allen T, Stark, Michael W, Baker, Daniel Patrick, Struzik, Ryan C
Year of Publication 16.03.2021
Get full text
Year of Publication 16.03.2021
Patent
Open Audio Device
Fustino, David J, Graff, Allen T, Stark, Michael W, Baker, Daniel Patrick, Struzik, Ryan C
Year of Publication 11.03.2021
Get full text
Year of Publication 11.03.2021
Patent
Portable loudspeaker
Williams, Chester Smith, Graff, Allen T, Rip, Bojan, Sullivan, Donna Marie, Xu, Zhen, Silver, Jason D, Litovsky, Roman N
Year of Publication 22.09.2020
Get full text
Year of Publication 22.09.2020
Patent
Headset earmuff mount in continuous headband spring headphone system
E.D.CURTIS, GRAFF, ALLEN, T, DALEY BRENDAN P, GREBE RICHARD ALEXANDER
Year of Publication 18.10.2022
Get full text
Year of Publication 18.10.2022
Patent
Portable Loudspeaker
Williams, Chester Smith, Graff, Allen T, Rip, Bojan, Sullivan, Donna Marie, Xu, Zhen, Silver, Jason D, Litovsky, Roman N
Year of Publication 05.07.2018
Get full text
Year of Publication 05.07.2018
Patent
HEADPHONE EARCUP MOUNT IN CONTINUOUS HEADBAND-SPRING HEADPHONE SYSTEM
DALEY BENNETT P, CURTISS ERIC DOUGLAS, GREBE RICHARD ARTHUR, GRAFF ALLEN T
Year of Publication 14.05.2021
Get full text
Year of Publication 14.05.2021
Patent