1
James D Rydberg: Roll-down cargo door arrangements for vehicles. June 19, 2012: US08201871 (1 worldwide citation)

The disclosure includes a cargo vehicle. The cargo vehicle includes a cargo compartment, which in turn is defined by a floor, a plurality of adjoining walls extending upwardly from the floor, and a ceiling attached to an upper end of the plurality of adjoining walls, wherein the walls, floor and cei ...


2
James D Rydberg: Systems and methods for facilitating operation of cargo doors in vehicles and trailers. September 23, 2010: US20100237653-A1

The disclosure includes, among other things, a trailer including a base, a plurality of walls extending upwardly from the base, a cargo door displaceable between an open position and a closed position, a motorized spool, and a cable having a first end attached proximate the spool and a second end at ...


3
James D Rydberg: Roll-down door arrangements. October 25, 2012: US20120267057-A1

The disclosure includes a cargo vehicle. The cargo vehicle includes a cargo compartment, which in turn is defined by a floor, a plurality of adjoining walls extending upwardly from the floor, and a ceiling attached to an upper end of the plurality of adjoining walls, wherein the walls, floor and cei ...



Click the thumbnails below to visualize the patent trend.