Bullard of San Francisco, California developed the first hard hat, basing it on the Doughboy helmet he wore as a soldier in World ... and an insulated lamp bracket. The Mine Safety Appliances (MSA) ...

The V-Gard C1™ Hard Hat by MSA Safety uses patent-pending ReflectIR™ Thermal Barrier technology to keep the inside of the hard hat up to 20°F (11°C) cooler in sunny weather, making it the ...

The number one requested feature on hard hats, as determined by surveys of wearers, are cooling vents. This hard hat is the first in North America to successfully ...

Hard hats are the team headgear of working-class America — the people who built the United States with their bare hands. The people who still build the USA today. Tip your safety cap to Edward W.

Type II hard hats are part of the American National Standards Institute (ANSI) Z89.1 classification system, which categorizes head protection into different types based on their design and protective ...

Designed to offer outstanding protection in hot and dangerous industries, the Skullgard Protective Hat sets the standard for environments such as steel mills. This hat can withstand radiant heat loads ...

(1) A part of a program that has been declared as unchanging. For example, a constant is hard coded and remains the same throughout the execution of the program. (2) Programming code that solves a ...

It does so without regard to race, religion, age, sex, color, sexual orientation, national or ethnic origin, or political affiliation. Admission to the MSA Program requires that the following criteria ...

Back in June of last year, one company that I found to be rather interesting was MSA Safety (NYSE:MSA). For those not familiar with the business, it focuses on selling emergency equipment such as ...

This type of medium is both selective and differential. The MSA will select for organisms such as Staphylococcus species which can live in areas of high salt concentration (plate on the left in the ...