Invention Grant
- Patent Title: Manhole lighting system
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Application No.: US14717537Application Date: 2015-05-20
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Publication No.: US09719640B2Publication Date: 2017-08-01
- Inventor: Shane Jacobson , Gavin Randall Gross , Paul Kenneth Lewis
- Applicant: Shane Jacobson , Gavin Randall Gross , Paul Kenneth Lewis
- Applicant Address: US IA McCallsburg
- Assignee: Light Ring, Inc.
- Current Assignee: Light Ring, Inc.
- Current Assignee Address: US IA McCallsburg
- Agency: McKee, Voorhees & Sease, PLC
- Main IPC: F21V33/00
- IPC: F21V33/00 ; F21L4/02 ; F21V31/00 ; E02D29/14 ; F21S8/02 ; F21W131/401 ; F21Y103/33

Abstract:
A portable lighting system including a ring shaped body having a top surface, a bottom surface, an outside wall and an inside wall, the ring shaped body defining a body perimeter, a rim secured to the body and extending away from the outside wall, a plurality of lights secured about the body perimeter, and a power source operatively connected to the plurality of lights. The power source may be a battery or other power source and can power the lights in addition to a controller, camera, transceiver, or sensor. One or more of the lights may be flexibly secured to the body and the body may be secured in place through a variety of ways. A safety ring and/or accessory bracket may be secured atop the portable lighting system.
Public/Granted literature
- US20150338035A1 MANHOLE LIGHTING SYSTEM Public/Granted day:2015-11-26
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