Z-FLEX
Filed: August 5, 1992
stainless steel and aluminum chimney tubing for relining existing chimneys and assorted accessories; namely, rain cap connections…
Owned by: Z-Flex U.S., Inc.
Serial Number: 74301281
INSUL-VENT
Filed: October 12, 1993
flexible insulated tubing for furnaces, chimneys, and hot water heaters
Owned by: Z-Flex U.S., Inc.
Serial Number: 74446421
INSUL-LINER
Filed: October 12, 1993
flexible aluminum insulated chimney liners for use with natural gas or liquid propane
Owned by: Z-Flex U.S., Inc.
Serial Number: 74446422
Z-FLEX
Filed: May 17, 2000
FLEXIBLE METAL DUCTS, PIPES AND HOSES FOR PURPOSES OF DISTRIBUTING AND VENTING AIR AND FLUE GAS IN RESIDENTIAL AND LIGHT…
Owned by: Z-Flex U.S., Inc.
Serial Number: 76049125
TRIPLE LOCK
Filed: September 8, 2009
Ventilating ducts of metal
Owned by: Z-Flex U.S., Inc.
Serial Number: 77821836
U-LOK
Filed: September 8, 2009
Non-metal ventilating ducts
Owned by: Z-Flex U.S., Inc.
Serial Number: 77821855
Z-VENT
Filed: October 7, 2009
Ventilating ducts of metal
Owned by: Z-Flex U.S., Inc.
Serial Number: 77843495
ACOUSTIC MEDICAL GRADE
Filed: July 17, 2020
Ducts of metal for ventilating and air-conditioning installations; Ducts of metal, for central heating installations; Metal…
Owned by: Z-Flex U.S., Inc.
Serial Number: 90058560
