Knowles, Art Trademarks
THE PRACTICAL PLEAT

THE PRACTICAL PLEAT

extended surface pleat air filter for residential and commercial use
Owned by: Knowles, Art
Serial Number: 78509461

PROAID

PROAID

Chemical additive, namely, polarized refrigerant oil additive (PROA), that is especially designed to improve the efficiency…
Owned by: Knowles, Art
Serial Number: 78509463

AIRGORILLA

AIRGORILLA

Filed: December 31, 2010
[ Air cleaning units; Air cleaning units containing an air filter, ] ultraviolet lights and a photocatalytic filter; Air…
Owned by: Knowles, Art
Serial Number: 85208426

THE SPEEDLIGHT

THE SPEEDLIGHT

Filed: April 30, 2012
Air purifiers; Household air cleaners
Owned by: Knowles, Art
Serial Number: 85612009

SPEEDLIGHT

SPEEDLIGHT

Filed: March 24, 2017
Ultraviolet lamps not for medical purposes; germicidal ultraviolet lamps for purifying air
Owned by: Knowles, Art
Serial Number: 87384593

THE SPEEDLIGHT JR.

THE SPEEDLIGHT JR.

Ultraviolet lamps not for medical purposes; germicidal ultraviolet lamps for purifying air
Owned by: Knowles, Art
Serial Number: 87927355