Airflow assembly
US11131310B1 · kind B1 · utility
5Cited by
45References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 7, 2017 |
| Grant date | Sep 28, 2021 |
| Priority date | — |
| Expiry date | Sep 7, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2310/23
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An airflow assembly with a lightweight airflow mechanism; which is both portable with self-contained power; and easily mounted on various types of head gear; ranging from welding masks, hardhats, police and other first responder helmets, military helmets, baseball caps, cloth hats and other headgear; in order to complete the airflow assembly, provides the mounting of the airflow assembly on the headgear to be permanent or releasable or portable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.