Environmental control apparatus Trademarks Filed in March 7, 1967
QUIET-FLOW
Filed: March 7, 1967
ACOUSTIC-THERMAL HOUSINGS FOR AIR HANDLING EQUIPMENT-NAMELY, FAN PLENUMS
Owned by: SOUND SEAL, INC.
Serial Number: 72266156
TRANQUIL-AIRE
Filed: March 7, 1967
VENTILATING SYSTEMS AND COMPONENTS THEREOF-NAMELY, BLOWERS, BLOWER ENCLOSURES, AND ACOUSTICALLY TREATED DUCT WORK, PANELS…
Owned by: INDUSTRIAL ACOUSTICS COMPANY, INC.
Serial Number: 72266157
"SANSAND"
Filed: March 7, 1967
AIR CURTAIN SEALS FOR REMOVABLE COVERS AND ROOFS OF INDUSTRIAL METAL TREATING FURNACES
Owned by: LOFTUS ENGINEERING CORPORATION
Serial Number: 72266166
