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US 8,542,352 B1Granted
Protection factor rating system for protective eyewear
AssigneeRoxy Development, LLC
InventorGary W. Hall
Life of this patent
Estimating the term…
Abstract
A method of rating eyewear includes providing eyewear to be rated, measuring a physical property of the eyewear selected from a group that includes ultraviolet radiation absorption, blue light radiation absorption, infrared radiation absorption, and light blocking capability, transforming the physical property into a rating value, and informing a prospective consumer of the rating value.
Claims3
A method of rating eyewear consisting of the steps of:
- providing eyewear to be rated;
- measuring physical properties of the eyewear, the physical properties consisting of infrared radiation absorption, and at least one of ultraviolet radiation absorption, blue light radiation absorption, and light blocking capability;
- transforming the measured physical properties into a rating value;
- and
- informing a prospective consumer of the rating value.
2 more elements
A method of rating eyewear consisting of the steps of:
- providing eyewear to be rated;
- measuring ultraviolet radiation absorption, blue light radiation absorption, and infrared radiation absorption properties of the eyewear;
- measuring the light blocking capability of the eyewear;
- transforming the measured ultraviolet radiation absorption, blue light radiation absorption, and infrared radiation absorption properties and the measured light blocking capability of the eyewear into a single rating factor;
- and
- affixing the single rating factor to the eyewear.
3 more elements
Dependencies are inferred from the claim text.