Abstract: An attachment mechanism adapted for use to connect a vehicle headliner with a vehicle header is provided. The attachment mechanism includes a locating block that is adapted to be inserted into an opening in the header of a vehicle. The attachment mechanism includes a base member that devises a center portion and a pair of troughs adjacent the edges of the center portion. The locating block extends from the center portion of the base member. The attachment mechanism includes a plurality of magnets disposed in the troughs and adapted to connect with the header of the vehicle. The attachment mechanism connects to a center check and is helpful in installing the center check with the opening in the vehicle's header.

Abstract: An attachment mechanism adapted for use to connect a vehicle headliner with a vehicle header is provided. The attachment mechanism includes a locating block that is adapted to be inserted into an opening in the header of a vehicle. The attachment mechanism includes a base member that devises a center portion and a pair of troughs adjacent the edges of the center portion. The locating block extends from the center portion of the base member. The attachment mechanism includes a plurality of magnets disposed in the troughs and adapted to connect with the header of the vehicle. The attachment mechanism connects to a center check and is helpful in installing the center check with the opening in the vehicle's header.

Abstract: A panel fastener and panel comprising a panel fastener that includes a support member having a magnet receiving space in which is mounted a single or multi-pole permanent magnet component presenting an exposed surface having at least one magnetic pole. The permanent magnet component may have a minimum ratio of surface area of the exposed surface to the volume of the magnet. The exposed surface of the permanent magnet component may include two or more polar surfaces of opposite magnetic domain that are located adjacent each other, and may have a polar intersection line that is at least one fourth of the length of the periphery of one of the polar surfaces.

Abstract: A panel fastener and panel comprising a panel fastener that includes a support member having a magnet receiving space in which is mounted a single or multi-pole permanent magnet component presenting an exposed surface having at least one magnetic pole. The permanent magnet component may have a minimum ratio of surface area of the exposed surface to the volume of the magnet. The exposed surface of the permanent magnet component may include two or more polar surfaces of opposite magnetic domain that are located adjacent each other, and may have a polar intersection line that is at least one fourth of the length of the periphery of one of the polar surfaces.

Abstract: An operatively automatic magnetic open door retainer for motor vehicle conveyance components, as for example semi-trailers. The magnetic open door retainer includes a pair of magnetic source members, each magnetic source member being attached to a respective one of the left and right doors of the motor vehicle conveyance component and a pair of magnetically attractive plates attached to the sidewalls of the motor vehicle conveyance component. When a door is in its fully open state, its respective magnetic source member will magnetically clamp to the respective magnetically attractive plate.