|
2023
|
G/S
|
Metal closures for metal safety hooks.
Air compressors for respiratory protection systems, not fo... |
|
2022
|
G/S
|
Personal protective safety headgear, namely, fire helmets. |
|
|
G/S
|
Personal protective safety headgear, namely, fire helmets for use in residential, commercial and ... |
|
2021
|
Invention
|
Blower assembly for a powered air-purifying respirator. A blower assembly for a powered air-purif... |
|
|
Invention
|
Powered air-purifying respirator carriage and assembly. A powered air-purifying respirator (PAPR)... |
|
|
G/S
|
Fire helmets and thermal imaging cameras. Educational services, namely, training related to use o... |
|
|
G/S
|
Metal closures for metal safety hooks. Air compressors for respiratory protection systems, not fo... |
|
|
G/S
|
Infrared and thermal imagers and accessories therefor, namely, structural parts of the imagers in... |
|
|
Invention
|
Powered air-purifying respirator carriage assembly |
|
2020
|
Invention
|
Thermal imager |
|
|
Invention
|
Battery charger for a thermal imager |
|
|
Invention
|
Protective helmet with attachment ring.
A protective helmet adapted to receive and protect the h... |
|
|
Invention
|
Protective helmet with attachment ring. A protective helmet adapted to receive and protect the he... |
|
|
G/S
|
Protective headgear, namely, hard hats, helmets, bump caps,
and respirator helmets. |
|
|
G/S
|
Protective headgear, namely, hard hats, safety helmets, safety bump caps, and respirator helmets ... |
|
|
G/S
|
Ratchet suspension systems for use with hard hats, helmets, bump caps, and respirator helmets, so... |
|
|
G/S
|
Protective headgear, namely, hard hats, helmets, bump caps,
and respirator helmets; component pa... |
|
|
Invention
|
Protective helmet |
|
2019
|
Invention
|
Ratchet mechanism for protective helmet headband. A ratchet mechanism for a headband of a protect... |
|
|
Invention
|
Protective helmet headband for accommodating multiple head sizes and/or shapes. A headband for a ... |
|
|
Invention
|
Breathing tube adapter for a respirator with an internal speaker. An adapter for connecting a bre... |
|
|
Invention
|
Head-mountable augmented vision system for displaying thermal images. The invention concerns an a... |
|
2018
|
Invention
|
Protective helmet with a retractable and removable visor. A protective helmet adapted to receive ... |
|
|
Invention
|
Protective helmet with attachment mechanism for securing accessories. A protective helmet include... |
|
2013
|
G/S
|
Personal protective helmet style respirator with integrated face shields used for non-medical pur... |
|
|
G/S
|
Downloadable software in the field of customer and product support that allows customers to obtai... |
|
|
G/S
|
Downloadable software in the field of customer and product
support that allows customers to obta... |
|
2010
|
Invention
|
Adapter for protective helmets. An adapter for mounting equipment (4) such as lamps and headsets ... |
|
2009
|
Invention
|
Method and system for thermal imaging having a selective temperature imaging mode. The present in... |
|
|
G/S
|
Head lamps for use an integrated component of fire helmets; head lamps and mounting kits sold sep... |
|
2008
|
Invention
|
System and method for gas leakage detection. Imaging system and method for detecting the presence... |
|
|
G/S
|
Air compressors for respiratory protection systems, Personal protective safety equipment, namely,... |
|
2007
|
Invention
|
Powered air purifying respirator.
A powered air purifying respirator includes a housing defining... |
|
2005
|
Invention
|
Powered air-purifying respirator system. Disclosed is an apparatus and method for operating power... |
|
|
Invention
|
Method and system using a selective thermal imaging mode. The present invention is a method for o... |
|
|
Invention
|
Flexible ratchet mechanism for the headband of protective headgear. A ratchet mechanism for the h... |
|
|
Invention
|
Ratchet mechanism for the headband of protective headgear used in high temperature environments. ... |
|
2004
|
Invention
|
Ratchet mechanism with unitary knob and pinion construction. A ratchet mechanism for the headband... |
|
|
Invention
|
Brow pad for the headband of protective headgear. A brow pad for the headband of a protective hel... |
|
|
Invention
|
Protective helmet with a system allowing for attachment of interchangeable accessories. A protect... |
|
|
Invention
|
Protective helmet with vertically adjustable headband. A protective helmet includes a substantial... |
|
|
Invention
|
Inflatable respirator hood. A respirator hood is designed to fit over and around the head of a we... |
|
2002
|
Invention
|
Portable thermal imager with a shock-absorbing lens mount. A portable thermal imager has a shock-... |
|
|
Invention
|
Portable thermal imager |
|
|
Invention
|
Protective helmet and method of making same. A protective helmet (10) includes: a shell (12... |
|
|
Invention
|
Protective helmet and method of making same. A protective helmet (10) includes: a shell (12), a h... |
|
|
Invention
|
Protective helmet and method of making same. A protective helmet includes: a shell, a headband wi... |
|
1999
|
G/S
|
Protective equipment; hard hats; safety helmets; fire helmets; protective caps; face and eye shie... |
|
1994
|
Invention
|
Air delivery and exhalation exhaust system for protective helmets. An air delivery and exhalation... |
|
1992
|
Invention
|
Fire fighter's face shield assembly. A transparent plastic face shield assembly for a fire fighte... |
|
1991
|
Invention
|
Protective helmet. An improved fireman's helmet is disclosed which includes an outer shell, a com... |
|
1990
|
Invention
|
Ventilated full body protective garment. A full body garment made of flexible, non-stretchable, a... |
|
1989
|
Invention
|
Respirator system for use with a hood or face mask. A portable respirator system for supplying cl... |
|
1988
|
Invention
|
Adjustable head band suspension system for use with hard hat shell. An adjustable head band suspe... |
|
1985
|
Invention
|
Fire helmet and the like. An improved impact barrier structure for fire helmets and the like incl... |
|
1981
|
G/S
|
Electrically driven air pumps. |
|
1969
|
G/S
|
Electrical alarms for installation on a vehicle for signalling reverse movement of the same.
Mech... |
|
1966
|
G/S
|
Protective or safety helmets and hats. |
|
1956
|
G/S
|
Protective hats, caps and helmets such as worn by soldiers, peace officers, construction workers,... |
