Protective headwear with airflow

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11812816
APP PUB NO 20180325205A1
SERIAL NO

15592491

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Abstract

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In one aspect, a protective headwear is provided and includes a headgear, an outer shell, a duct and a manifold. The headgear is configured to engage a wearer's head and at least partially support the protective headwear on a wearer's head. The headgear includes a front, a rear opposite the front, a right side, and a left side opposite the right side. The outer shell is coupled to the headgear at a coupling location and includes a shield positioned to the front of the headgear. The duct is at least partially coupled to and at least partially positioned in an interior of the outer shell. The duct is located below the coupling location. The manifold is positioned to the rear of the headgear and configured to divert airflow into at least a first portion of airflow and a second portion of airflow

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Patent Owner(s)

Patent OwnerAddress
ILLINOIS TOOL WORKS INC155 HARLEM AVENUE GLENVIEW IL 60025

International Classification(s)

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  • 2017 Application Filing Year
  • A61F Class
  • 6751 Applications Filed
  • 4708 Patents Issued To-Date
  • 69.74 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gardner, William P Appleton, US 13 77
Mehnert, John C Madison, US 12 146
Patel, Nishank R Appleton, US 28 125
Sommers, Eric T Appleton, US 28 211

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Patent Citation Ranking

  • 1 Citation Count
  • A61F Class
  • 77.26 % this patent is cited more than
  • 2 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges5160144567701 - 1011 - 2021 - 3002505007501000125015001750200022502500275030003250350037504000425045004750500052505500

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