A - Human Necessities – 42 – B
Patent
A - Human Necessities
42
B
A42B 3/28 (2006.01)
Patent
CA 2320249
The invention provides an improved construction hardhat. The hardhat includes integrated air vents on the left and right side of the hardhat. In this improved version of the hardhat the vents are covered and integrated into the hardhat to prevent any reduction in strength.
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