Patents/Inventors

David John Palmer

AucklandNZ4 patents

4 Patents

US125620382026
Haptic Transducer Devices and Associated Apparatuses, Systems and Methods
Wing Acoustics Limited
0 cites
US122791022025
Audio Transducers
WING ACOUSTICS LIMITED
0 cites
US119685102024
Audio Transducers
WING ACOUSTICS LIMITED
0 cites
US117165712023
Relating to Audio Transducers
WING ACOUSTICS LIMITED
0 cites