ROTOBRUSH
Filed: February 14, 1994
air duct cleaning system comprised of a vacuum cleaning unit and parts thereof
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 74489440
AIR QC
Filed: February 14, 1994
air filters for domestic, commercial and industrial use
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 74489441
AIRQC
Filed: October 28, 1994
air filters for domestic, commercial and industrial use
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 74592237
BENEG
Air duct cleaning systems comprised; vacuum blowers that remove air, dirt, and debris from air ducts, and exhaust the air…
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 76123947
AIRQC
AIR FILTERS FOR DOMESTIC, COMMERCIAL, AND INDUSTRIAL USE
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 76449876
HOME DIAGNOSTICS
Indoor air-quality sampler; indoor air-quality measurement apparatus, namely, particle counters; electronic-based instruments…
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 77481254
ROTO-VISION
video inspection system for inspecting air ducts both before and after cleaning, consisting of a video camera, video monitor…
Owned by: ROTOBRUSH INTERNATIONAL LLC
Serial Number: 78490199
