Abstract: A mattress pad or cover is disclosed for a conventional inner-spring or foam type mattress. The mattress cover has a quilted cover portion and a downwardly depending peripheral skirt that wraps around the mattress to hold the cover portion in place. The skirt has elastic sewn around its lower peripheral edge to keep the skirt tucked under the mattress. The cover portion has a first thick layer of fiberfill and a second conterminous thin layer of fiberfill. A metalized film is needle-punched to the thin fiberfill layer and a fabric cover envelops a fiberfill and film layers.

Abstract: A normally flat horizontal blanket-type waterbed heater unit having top and bottom laminates of thin flexible dielectric sheet plastic material and an elongate electric resistance element arranged and sealingly engaged between the laminates. A power supply cord connects with opposite ends of the element and extends from the unit. The unit further includes a normally open safety switch connected with and between related ends of sections of the element. The switch includes spaced terminals atop the bottom laminate, a contact bar above the terminals and below the top laminate and a resilient insulating support part between the laminates and adjacent the terminals and bar. The part normally yieldingly holds the bar and adjacent portion of the top laminate spaced above the terminals. The unit is arranged atop a water bed mattress supporting platform and below the bottom wall of a sheet plastic waterbed mattress bladder.