TOLEDO ENGINEERING COMPANY, INC. Trademarks
TECO
Filed: July 11, 1947
CONSULTING, ENGINEERING AND DESIGN SERVICES-NAMELY, TESTING AND ANALYZING CHEMICAL, MECHANICAL, AND THERMAL EQUIPMENT, MATTER…
Owned by: TOLEDO ENGINEERING COMPANY, INC.
Serial Number: 71528382
SUPERFLUE
Filed: January 11, 1979
Regenerators for Organic Fuel-Fired Furnaces-Namely, Open Hearth and Glass Melting Furnaces
Owned by: TOLEDO ENGINEERING COMPANY, INC.
Serial Number: 73199613
