UNITED STATES ELEVATOR CORP. Trademarks
U.S. ELEVATOR
Filed: August 22, 1975
ELEVATOR SYSTEMS AND PARTS AND CONTROL SYSTEMS FOR ELEVATORS
Owned by: UNITED STATES ELEVATOR CORP.
Serial Number: 73061154
USE
Filed: June 10, 1983
Elevators for Buildings and Parts Therefor
Owned by: UNITED STATES ELEVATOR CORP.
Serial Number: 73429576
LEVELERT
Filed: April 22, 1991
audio and visual level indicator for elevators
Owned by: UNITED STATES ELEVATOR CORP.
Serial Number: 74159370
