Ying, William C. Trademarks
CABLE JACKET
Filed: July 6, 1992
insulating sleeves for use with audio cable to improve audio quality, in the form of a multi-compartmental package used…
Owned by: Ying, William C.
Serial Number: 74292227
KABLE JACKET
Filed: March 2, 1994
insulating sleeves for use with audio cables to improve audio quality, in the form of a multi compartmental package used…
Owned by: Ying, William C.
Serial Number: 74496984
