M-S-A
Filed: March 22, 1941
((Air Purifying Compositions, )) Ammonia Inhalants, Preparations for Exterior Applications for Treatment of Burns, ((Swabs…
Owned by: Mine Safety Appliances Company
Serial Number: 71441829
FIXED-CROWN
Filed: December 30, 1959
Suspensions for Protective Helmets, Hats, and Caps of All Kinds
Owned by: Mine Safety Appliances Company
Serial Number: 72088246
MINICO
Filed: February 21, 1979
Instruments-Namely, Carbon Monoxide Indicators for Measuring Carbon Monoxide in Air
Owned by: Mine Safety Appliances Company
Serial Number: 73204447
V
Filed: February 10, 1981
Protective Headgear-Namely, Safety Hats and Safety Caps
Owned by: Mine Safety Appliances Company
Serial Number: 73296605
MSA
Filed: April 26, 1982
First Aid Kits Consisting of Sterilized Gauze, Adhesive Bandages, Nonadhesive Bandages, Tape Used for Medical Purposes, […
Owned by: Mine Safety Appliances Company
Serial Number: 73361546
COMFO ELITE
Filed: May 17, 1990
respirators
Owned by: Mine Safety Appliances Company
Serial Number: 74060003
COMFO ELITE
Filed: May 17, 1990
respirators
Owned by: Mine Safety Appliances Company
Serial Number: 74060004
MICROGARD
Filed: August 13, 1991
gas monitors and alarms and parts therefor
Owned by: Mine Safety Appliances Company
Serial Number: 74194345
PASSPORT
Filed: January 29, 1992
portable gas analyzers for indicating oxygen, combustible gases or toxic gases in atmosphere
Owned by: Mine Safety Appliances Company
Serial Number: 74241687
MINI H2S
Filed: February 10, 1992
gas analyzers for indicating toxic gases in atmosphere
Owned by: Mine Safety Appliances Company
Serial Number: 74244789
ESP
Filed: June 17, 1992
voice communication equipment; namely, amplifiers for use with protective facepieces
Owned by: Mine Safety Appliances Company
Serial Number: 74285610
THERMALGARD
Filed: August 17, 1992
industrial safety head protection gear; namely, protective hats and caps
Owned by: Mine Safety Appliances Company
Serial Number: 74305550
ETOX
Filed: December 22, 1992
ethylene oxide monitors
Owned by: Mine Safety Appliances Company
Serial Number: 74342196
CRICKET
Filed: December 29, 1992
portable gas analyzers for indicating oxygen, combustible gases or toxic gases in atmosphere
Owned by: Mine Safety Appliances Company
Serial Number: 74344088
QUAD GAS
Filed: March 5, 1993
monitors for detecting and analyzing gases in the atmosphere and parts therefor
Owned by: Mine Safety Appliances Company
Serial Number: 74365896
SYNERGY
Filed: March 5, 1993
supplied air respirators and hoods therefor other than for artificial respiration
Owned by: Mine Safety Appliances Company
Serial Number: 74365946
FLAMEGARD
Filed: March 11, 1993
explosion and flame detectors
Owned by: Mine Safety Appliances Company
Serial Number: 74366876
WATCHMAN
Filed: March 11, 1993
gas analyzers for indicating oxygen, combustible gases or toxic gases in atmosphere
Owned by: Mine Safety Appliances Company
Serial Number: 74367151
WATERSTOP
Filed: December 7, 1993
gas sampling probes and parts therefor
Owned by: Mine Safety Appliances Company
Serial Number: 74466997
STEALTH
Filed: January 31, 1994
compressed air cylinders, for use as breathing apparatuses
Owned by: Mine Safety Appliances Company
Serial Number: 74485010
PORTAIRE
Filed: July 7, 1994
portable air supply units and parts therefor for industrial use and for use by firefighters, workers in confined space and…
Owned by: Mine Safety Appliances Company
Serial Number: 74546833
MSA OMEGA
Filed: October 28, 1994
battery chargers, for use with industrial safety instrumentation
Owned by: Mine Safety Appliances Company
Serial Number: 74591928
MSA OMEGA
Filed: November 3, 1994
battery chargers, for use with industrial safety instrumentation
Owned by: Mine Safety Appliances Company
Serial Number: 74596597
SQUIRT
Filed: March 29, 1995
gas calibrators
Owned by: Mine Safety Appliances Company
Serial Number: 74656260
QUICKLIT
Filed: April 24, 1995
information services concerning personal protective equipment and the use thereof
Owned by: Mine Safety Appliances Company
Serial Number: 74667272
GASCOPE
Filed: July 6, 1995
instruments adapted for detecting gas leaks and measuring the concentrations of escaping gas in gas systems
Owned by: Mine Safety Appliances Company
Serial Number: 74698442
WILDLAND
Filed: June 19, 1996
protective safety helmets
Owned by: Mine Safety Appliances Company
Serial Number: 75122262
SPARKFOE
Filed: October 22, 1996
cartridges for use with respirators other than for artificial respiration
Owned by: Mine Safety Appliances Company
Serial Number: 75186006
PULSECHECK
Filed: February 6, 1997
pumps for use with portable gas analyzers for indicating oxygen, combustible gases or toxic gases in atmosphere
Owned by: Mine Safety Appliances Company
Serial Number: 75237425
GAS MISER
Filed: April 25, 1997
regulators for calibration gas cylinders used to calibrate gas detection instruments for worker and plant protection and…
Owned by: Mine Safety Appliances Company
Serial Number: 75282657
MINESPOT
Filed: July 2, 1997
safety equipment, namely, miner's cap lamps, batteries and battery chargers
Owned by: Mine Safety Appliances Company
Serial Number: 75318607
ECONO-CAL
Filed: July 8, 1997
gas calibrators
Owned by: Mine Safety Appliances Company
Serial Number: 75320813
MSA SAFETY WORKS
Filed: October 31, 1997
RESPIRATORS AND RESPIRATOR CARTRIDGES, NOT FOR ARTIFICIAL RESPIRATION; DUST MASKS; EYE AND FACE PROTECTION APPARATUS, NAMELY…
Owned by: Mine Safety Appliances Company
Serial Number: 75382480
MSA SAFETY WORKS SINCE 1914
Filed: November 13, 1997
RESPIRATORS AND RESPIRATOR CARTRIDGES, NOT FOR ARTIFICIAL RESPIRATION; DUST MASKS; EYE AND FACE PROTECTION APPARATUS, NAMELY…
Owned by: Mine Safety Appliances Company
Serial Number: 75389223
FIRESLAYER
Filed: February 24, 1998
self-contained breathing apparatus for industrial and firefighting use consisting of facepieces, regulators, compressed…
Owned by: Mine Safety Appliances Company
Serial Number: 75439374
BUCKET-O-SAFETY
Filed: May 27, 1999
PERSONAL SAFETY EQUIPMENT-NAMELY, SAFETY HARNESSES AND LANYARDS, SAFETY HATS AND CAPS, EAR PLUGS FOR NON-MEDICAL PURPOSES…
Owned by: Mine Safety Appliances Company
Serial Number: 75714644
PIR
Filed: June 27, 2001
MONITORS FOR DETECTING GASES IN [ to ] the ATMOSPHERE, AND REPLACEMENT PARTS THEREFOR
Owned by: Mine Safety Appliances Company
Serial Number: 76277071
STRUCTURAL 360S
PROTECTIVE HELMETS FOR FIREFIGHTERS AND OTHER RESCUE PERSONNEL
Owned by: Mine Safety Appliances Company
Serial Number: 76334386
PHOENIX 660
PROTECTIVE HELMETS FOR FIREFIGHTERS AND OTHER RESCUE PERSONNEL
Owned by: Mine Safety Appliances Company
Serial Number: 76334387
INTRUDER 990
PROTECTIVE HELMETS FOR FIREFIGHTERS AND OTHER RESCUE PERSONNEL
Owned by: Mine Safety Appliances Company
Serial Number: 76334388
