K&K Sound Systems Inc Trademarks
K&K SOUND
Filed: March 29, 2018
Electrical pickups for use with musical instruments
Owned by: K&K Sound Systems Inc
Serial Number: 87855448
PURE PICKUP
Filed: April 26, 2023
Piezo-electric pickup for the amplification of acoustic guitars sold separately from acoustic guitars and later installed…
Owned by: K&K Sound Systems Inc
Serial Number: 97907569
