Patent · US Active

Film for emergency responder smoke simulation training

US10726734B2 · kind B2 · utility

1Cited by
18References
12Claims
0Family size

Inventors

Key dates

Filing dateAug 25, 2017
Grant dateJul 28, 2020
Priority date—
Expiry dateApr 14, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09B19/00
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Provided herein are vision impairing devices for simulated hazardous conditions training comprising a thin film with printed pattern and tint.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.