Black, Thomas E. Trademarks
DPC AV
Retail store services, mail order services, and retail store services offered through a global computer network, all of…
Owned by: Black, Thomas E.
Serial Number: 77485335
RING-IT!
Filed: July 4, 2000
TELEPHONE LINE SIMULATOR FOR TESTING OR DEMONSTRATING TELECOMMUNICATION DEVICES THAT PROVIDES CENTRAL OFFICE TYPE PHONE…
Owned by: Black, Thomas E.
Serial Number: 78015376
LINEMAN
Telephone line simulator for testing or demonstrating telecommunication devices that require a central office type phone…
Owned by: Black, Thomas E.
Serial Number: 78090451
