Patent · US Active

Lighted loading ramp

US10400999B2 · kind B2 · utility

0Cited by

34References

16Claims

0Family size

Assignee

Winston Products LLC · US

Inventors

Winston H. Breeden, III · Chagrin Falls, US
Colleen Kurniawan · Cleveland, US
Douglas Edward Whitner · Chagrin Falls, US
David Drabousky · Twinsburg, US

Key dates

Filing date	Sep 19, 2016
Grant date	Sep 3, 2019
Priority date	—
Expiry date	Apr 7, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21Y2115/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A loading ramp includes first and second ramp portions that are coupled by a hinge assembly such that the first and second ramp portions are movable relative to one another between an extended position and a folded position. The loading ramp also has one or more lights coupled to one of the ramp portions and a switch assembly coupled to the ramp portions such that in the extend position the switch assembly is activated to illuminate the one or more lights.

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