PERMAFRAME
Filed: December 3, 1971
AIR FILTERS
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 72409280
POLYGUARD
Filed: June 15, 1972
AIR FILTERS
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 72427435
AIRGUARD
Filed: September 14, 1992
air cleaning apparatus
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74313343
IAQ-2000
Filed: September 14, 1992
air cleaning apparatus
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74313499
IAQ-2000
Filed: September 14, 1992
air cleaning apparatus
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74313736
AIRGUARD IAQ
Filed: September 14, 1992
air cleaning apparatus
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74313784
IAQ
Filed: September 15, 1992
air cleaning apparatus
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74314026
AIRGUARD
Filed: September 15, 1992
air cleaning apparatus
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74314130
Image Trademark
Filed: May 11, 1994
air filters for commercial, institutional, industrial and residential use
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74523897
HI-GUARD
Filed: September 6, 1994
commercial and industrial air filters
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74569931
E-CONO-FLO
Filed: September 6, 1994
commercial and industrial air filters
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74569932
SAFE-AIR
Filed: September 6, 1994
fiber glass media air filters in non-metal frames for commercial and industrial HVAC systems
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74570191
HUMIDI-PAD
Filed: September 6, 1994
pads for humidifier and evaporative coolers
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74570193
STREAMLINE
Filed: August 28, 1995
extended surface pocket filters make of synthetic media
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74721502
CLEANPAK
Filed: August 28, 1995
synthetic air filter medias for commercial and industrial applications
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 74721503
PULSE-GUARD
Filed: August 7, 1997
air intake filter housings for gas turbines and other rotating machinery
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 75337587
TRI-GUARD
Filed: August 7, 1997
air intake filter housings for gas turbines and other rotating machinery
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 75337588
RE-LOAD
Air filter cartridges for fabric filter bags in pulse-jet dust collectors
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 75545431
ON GUARD
air filters for dirt particles for industrial installations and for residential installations
Owned by: AIRGUARD INDUSTRIES, INC.
Serial Number: 76074607