Invention Grant
- Patent Title: Tri-colored lens for spectacles
- Patent Title (中): 三色镜片眼镜
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Application No.: US13012307Application Date: 2011-01-24
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Publication No.: US08277045B2Publication Date: 2012-10-02
- Inventor: Raymond L. Hobbs
- Applicant: Raymond L. Hobbs
- Applicant Address: US OK Tulsa
- Assignee: Sky Sight Vision, Inc.
- Current Assignee: Sky Sight Vision, Inc.
- Current Assignee Address: US OK Tulsa
- Agency: Head, Johnson & Kachigian, P.C.
- Main IPC: G02C7/16
- IPC: G02C7/16

Abstract:
A specially tinted lens, a tri-colored lens for spectacles and sunglasses for use in flying airplanes. A far field of vision has a first tinting, such as green, to reduce the light from a sunlit sky, over sunlit cloud tops, or in clouds, which enables an aircraft pilot to easily see out of the cockpit into highly illuminated environments. An intermediate field of vision has a second tinting, such as yellow, to enable the pilot to easily see a dimly illuminated instrument panel as compared to outside the aircraft. A near field of vision has a third tinting, such as neutral in color, to enable said pilot to easily view maps and other information.
Public/Granted literature
- US20110134386A1 Tri-Colored Lens For Spectacles Public/Granted day:2011-06-09
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