A. O. SMITH CORPORATION Trademarks
LUMINON

LUMINON

Filed: February 24, 1992
sprayed on aluminum coating, used to form a protective lining in water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 74249001

SEALED SHOT

SEALED SHOT

Filed: February 24, 1992
residential water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 74249012

A. O. SMITH H.E.E.T. HIGH EFFICIENCY ENERGY TRANSFER SYSTEM

A. O. SMITH H.E.E.T. HIGH EFFICIENCY ENERGY TRANSFER SYSTEM

Filed: July 16, 1992
heat exchangers for commercial water heaters; namely, boilers
Owned by: A. O. SMITH CORPORATION
Serial Number: 74296100

VARI-LITE

VARI-LITE

Filed: August 6, 1992
motor vehicle springs
Owned by: A. O. SMITH CORPORATION
Serial Number: 74303201

AQUA-NOX

AQUA-NOX

Filed: October 12, 1993
gas burners for residential water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 74446479

RHINO POWER

RHINO POWER

Filed: January 13, 1994
commercial power burner water heater
Owned by: A. O. SMITH CORPORATION
Serial Number: 74480076

SIMULFORM

SIMULFORM

Filed: February 22, 1994
vehicle structural components, such as engine cradles and frames
Owned by: A. O. SMITH CORPORATION
Serial Number: 74493331

SIMULFORM

SIMULFORM

Filed: February 22, 1994
method of joining metal plates to form vehicle structural components, such as engine cradles and frames
Owned by: A. O. SMITH CORPORATION
Serial Number: 74493332

ULTRA 2000

ULTRA 2000

Filed: April 4, 1995
variable speed induction motor
Owned by: A. O. SMITH CORPORATION
Serial Number: 74655786

PROLINE

PROLINE

Filed: June 30, 1995
water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 74695500

DSR

DSR

Filed: September 6, 1995
electronically controlled switched reluctance motor
Owned by: A. O. SMITH CORPORATION
Serial Number: 74725715

CENTURY INDUSTRIAL

CENTURY INDUSTRIAL

Filed: September 28, 1995
heavy duty industrial electric motors
Owned by: A. O. SMITH CORPORATION
Serial Number: 74735524

SEISCO

SEISCO

Filed: December 5, 1995
fluid heater, specifically hot water heater and parts therefore, including filters, electronic controllers, heating elements…
Owned by: A. O. SMITH CORPORATION
Serial Number: 75027925

AOS ELECTRONIC FREQUENCY MODULATION

AOS ELECTRONIC FREQUENCY MODULATION

Filed: February 21, 1996
variable speed electric motors
Owned by: A. O. SMITH CORPORATION
Serial Number: 75060918

PREMIER

PREMIER

Filed: March 25, 1996
water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 75077870

SELECT

SELECT

Filed: March 25, 1996
water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 75077871

AIR-BANK

AIR-BANK

Filed: August 13, 1996
pressure regulation expansion tank for use with water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 75149834

SIERRA

SIERRA

Filed: January 9, 1997
manure processing equipment, namely, injectors, pumps, agitators and separators
Owned by: A. O. SMITH CORPORATION
Serial Number: 75224992

SEALWELD

SEALWELD

Filed: March 20, 1997
aluminum welded storage tanks
Owned by: A. O. SMITH CORPORATION
Serial Number: 75260817

AOS ELECTRONIC FREQUENCY MODULATION

AOS ELECTRONIC FREQUENCY MODULATION

Filed: June 19, 1997
variable speed electric motors for machines
Owned by: A. O. SMITH CORPORATION
Serial Number: 75311729

CYONYX

CYONYX

Filed: February 26, 1998
non-metal pipes and non-metal valves for use in chemical, water and petroleum applications
Owned by: A. O. SMITH CORPORATION
Serial Number: 75441028

PCA PROFESSIONAL CONTRACTOR ASSOCIATION

PCA PROFESSIONAL CONTRACTOR ASSOCIATION

association services; namely promoting the interests of professional contractors in the field of water heating products…
Owned by: A. O. SMITH CORPORATION
Serial Number: 75707518

KUO-LON

KUO-LON

CORROSION INHIBITING COATINGS USED FOR STORAGE TANKS
Owned by: A. O. SMITH CORPORATION
Serial Number: 75926030

ARMOR LINE

ARMOR LINE

Electric motors for use in machines
Owned by: A. O. SMITH CORPORATION
Serial Number: 76042083

POWERHOUSE

POWERHOUSE

water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 76225112

NEXTERIOR

NEXTERIOR

water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 76225114

DIA-SCAN

DIA-SCAN

Programmable diagnostic control and monitor for boilers
Owned by: A. O. SMITH CORPORATION
Serial Number: 76233910

DRAFT-KING

DRAFT-KING

Induced draft system comprised of fans and controls for commercial water heaters and boilers
Owned by: A. O. SMITH CORPORATION
Serial Number: 76298059

VERGE

VERGE

water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 77433567

ENVIROSENSE

ENVIROSENSE

water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 77454442

TRIDENT

TRIDENT

pressurized water storage tanks for domestic well water
Owned by: A. O. SMITH CORPORATION
Serial Number: 77614312

EFFEX

EFFEX

Filed: November 14, 2008
Water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 77614335

ENERGYSENSE

ENERGYSENSE

Water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 77814733

GEMINI

GEMINI

Alternating current electric motors other than for land vehicles.
Owned by: A. O. SMITH CORPORATION
Serial Number: 78187622

C3 TECHNOLOGY

C3 TECHNOLOGY

Hot water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 78188708

POLAR BEAR

POLAR BEAR

Electric motors for spas
Owned by: A. O. SMITH CORPORATION
Serial Number: 78339204

TSUNAMI

TSUNAMI

Hot water heaters
Owned by: A. O. SMITH CORPORATION
Serial Number: 78408085

ECONMASTER

ECONMASTER

Electric motors for machines
Owned by: A. O. SMITH CORPORATION
Serial Number: 78909033