MINE SAFETY APPLIANCES COMPANY Trademarks
CARDOXIDE

CARDOXIDE

Filed: June 10, 1925
CHEMICAL MATERIALS FOR REMOVING CARBON DIOXIDE FROM AIR OR OTHER GASES
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71215583

MCCAA

MCCAA

Filed: December 13, 1929
BREATHING APPARATUS USED BY PERSONS WHILE IN ATMOSPHERES CONTAINING POISONOUS OR NOXIOUS GASES
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71293630

MSA COMFO-CAP

MSA COMFO-CAP

Filed: March 18, 1935
CAPS OR HELMETS MADE OF SYNTHETIC RESIN, ((INTERIORLY REINFORCED WITH WOVEN MATERIAL, INTENDED PRIMARILY FOR USE AS PROTECTIVE…
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71362701

EXPLOSIMETER

EXPLOSIMETER

Filed: July 29, 1940
Gas Testing Apparatus
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71434454

COOLBAND

COOLBAND

Filed: September 25, 1940
Headbands which May Be Used Separately or in Conjunction with a Cap or Hat
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71436356

M S A

M S A

Filed: March 22, 1941
[ Dust, Fume and Mist Sampling Apparatus, Dust Counting Apparatus, ] Apparatus for Indicating Gas Concentrations, Apparatus…
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71441830

M S A

M S A

Filed: June 13, 1941
[Mine Shot Firing Apparatus, Explosives Carrier, Carrier for Detonators, Powder Bags, and ]Cartridges
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71444509

M S A

M S A

Filed: January 16, 1942
Mine Rock Dust Distributors, Mine Fire Trucks, [ Limestone Pulverizers, Oxygen Pumps,] Explosively Actuated Tools for Punching…
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71450264

CHEMOX

CHEMOX

Filed: September 23, 1946
OXYGEN BREATHING APPARATUS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71509588

LIRA

LIRA

Filed: August 23, 1949
ANALYZERS FOR THE QUANTITATIVE DETERMINATION OF CONSTITUENTS IN GAS MIXTURES AND LIQUID MIXTURES
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71583899

DUSTFOE

DUSTFOE

Filed: May 3, 1954
FILTER TYPE INDUSTRIAL RESPIRATORS FOR PREVENTING DELETERIOUS IMPURITIES IN THE AIR FROM BEING BREATHED BY THE WEARER, AND…
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71665619

GASCOPE

GASCOPE

Filed: September 10, 1954
INSTRUMENTS ADAPTED FOR DETECTING GAS LEAKS AND MEASURING THE CONCENTRATIONS OF ESCAPING GAS IN GAS SYSTEMS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71673042

SMOKESCOPE

SMOKESCOPE

Filed: September 10, 1954
OPTICAL INSTRUMENTS ADAPTED FOR COMPARATIVELY ESTIMATING THE DENSITY OF SMOKE
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71673043

FEND-A

FEND-A

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690295

FEND-E

FEND-E

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690296

FEND-I

FEND-I

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690298

FEND-L

FEND-L

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690300

FEND-O

FEND-O

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690301

FEND-U

FEND-U

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690302

FEND-X

FEND-X

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690303

FEND-PC

FEND-PC

Filed: June 27, 1955
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 71690304

CHEMKLOS

CHEMKLOS

Filed: April 16, 1956
WORK CLOTHES FOR ALL TYPES OF INDUSTRIAL WEAR-NAMELY, SHIRTS, TROUSERS, ONE-PIECE COVERALLS, AND LABORATORY SMOCKS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72006451

NOISEFOE

NOISEFOE

Filed: April 16, 1956
EAR CUSHIONS WITH SPRING-TYPE HEAD SUSPENSION FOR EFFECTIVE PROTECTION IN HIGH LEVEL NOISE AREAS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72006452

FEND-SILICONE

FEND-SILICONE

Filed: April 24, 1956
PROTECTIVE HAND CREAM FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR OTHER PURPOSES WHERE SUCH PROTECTION IS REQUIRED
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72007032

SUPER-GARD

SUPER-GARD

Filed: May 11, 1956
HEAD SUPPORTED PROTECTIVE SHIELD
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72008140

SHOCKGARD

SHOCKGARD

Filed: July 11, 1957
PROTECTIVE HEADGEAR
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72033561

SHOCKGARD

SHOCKGARD

Filed: July 11, 1957
PROTECTIVE HEADGEAR
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72033562

CHEMGARD

CHEMGARD

Filed: July 11, 1957
INDUSTRIAL AND PROTECTIVE CLOTHING-NAMELY, APRONS, SLEEVES, AND HOODS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72033563

EAR DEFENDERS

EAR DEFENDERS

Filed: November 29, 1957
DEVICES FITTED INTO THE EAR FOR PROTECTION FROM HARMFUL NOISES
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72041558

FEND

FEND

Filed: November 29, 1957
SKIN PROTECTIVE PREPARATIONS FOR USE IN INDUSTRY, IN THE HOUSEHOLD, AND FOR THE PURPOSES WHERE SUCH PROTECTION IS REQUIRED…
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72041559

WINDOW-CATOR

WINDOW-CATOR

Filed: September 2, 1958
CANISTERS FOR USE IN CONNECTION WITH GAS MASKS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72058223

EXPLOSILARM

EXPLOSILARM

Filed: September 2, 1958
Combustible Gas Analyzing and Warning Instruments
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72058224

ZERO HOOD

ZERO HOOD

Filed: December 17, 1958
WINTER LININGS FOR PROTECTIVE HATS AND CAPS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72064480

FIXT-FLO

FIXT-FLO

Filed: March 30, 1959
Quantitative Air Sampling Apparatus
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72070501

THERMATRON

THERMATRON

Filed: November 3, 1959
GAS ANALYZER INSTRUMENT
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72084549

CLEARVUE

CLEARVUE

Filed: December 11, 1959
Respirators, Face and Eye Protective Devices, Facepieces for Breathing Apparatus, Gas Masks, Respiratory Protective Equipment…
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72087130

DUSTFOE

DUSTFOE

Filed: March 23, 1960
Space Filters, Prefilters and Parts Therefor
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72093535

MCDONALD T

MCDONALD T

Filed: April 14, 1960
Protective Hats and Caps, and Parts Thereof
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72095105

NACK

NACK

Filed: August 18, 1960
LIQUID AND LOW MELTING METAL ALLOYS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72102939

ULTRAVUE

ULTRAVUE

Filed: June 18, 1971
FACEPIECE FOR GAS MASKS
Owned by: MINE SAFETY APPLIANCES COMPANY
Serial Number: 72395245