Computer software platforms, downloadable, for scanning data in financial markets and crypto exchanges in order to calculate the rate of change of time series regarding assets, for calculating trading volume of assets and mentions of assets in social networks, trading on these financial exchanges, and for providing users the results of this analysis in a visual graphical form using polar charts, time series charts and charts with indicators of technical analysis, in order to find the most acc...

operator station emergency visual assurance apparatus, namely, an inflatable or expandable hand held see-through enclosure for providing an operator with substantially uninterrupted access to operationally necessary visual information under reduced visibility

personal optical viewing device for use in enhancing sight in smoke-filled and other low-visibility environments

OPTICAL INSTRUMENTS ADAPTED FOR COMPARATIVELY ESTIMATING THE DENSITY OF SMOKE