The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
Jun. 19, 2023
Applicant:
Klein Tools, Inc., Lincolnshire, IL (US);
Inventor:
Kingston T. Wong, Beach Park, IL (US);
Assignee:
Klein Tools, Inc., Lincolnshire, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A42B 3/28 (2006.01); A42B 1/008 (2021.01); A42B 3/04 (2006.01); F04D 25/06 (2006.01); F04D 25/08 (2006.01); F04D 29/40 (2006.01); F04D 29/64 (2006.01);
U.S. Cl.
CPC ...
A42B 3/286 (2013.01); A42B 1/008 (2013.01); A42B 3/0406 (2013.01); A42B 3/28 (2013.01); A42B 3/281 (2013.01); A42B 3/283 (2013.01); A42B 3/285 (2013.01); F04D 25/0673 (2013.01); F04D 25/08 (2013.01); F04D 29/403 (2013.01); F04D 29/646 (2013.01);
Abstract
A safety helmet fan system includes a fan housing carrying a first fan on a first side of the fan housing and a second fan on a second side of the fan housing and configured to be mounted, by a mount connector located between the first side and the second side, on an exterior of a safety helmet shell above a brim of the safety helmet shell, and an elongate cooling air duct connected to the fan housing to direct cooling air flow from the fan housing around the brim and into an interior of the safety helmet shell.