1
Wilbur L Bontrager, Wayne W Miller, Levi E Schmucker, Larry W Jones: Top lift system for pop-up campers. Jayco, Baker & Daniels, June 23, 1998: US05769485 (9 worldwide citation)

An improved lift mechanism for raising and lowering the tops of pop-up tent campers and similar vehicles. The mechanism of the present invention is used to simultaneously raise or lower a pair of telescoping support posts that connect the extendable top to the body, and includes a pair of guide hous ...


2
Ron E Hall, Larry W Jones: Adjustable door unit for pop-up campers. Jayco, Baker & Daniels, July 13, 1999: US05921616 (4 worldwide citation)

A device for securing the door frame and door of a tent camper in a useable position after the tent camper top has been raised relative to the camper body. A bracket having a downwardly facing elongated channel is attached to the inside of the camper top, and a moveable panel slidably attached to th ...