On Which Mattress Would You Rather Sleep? Royal-Pedic Handcrafted Luxury Mattresses Abe Kaplan mastered high-end mattress making at the prestigious Heals of London, a 300 year old manufacturer of mattresses of England’s Royal Family and other dignitaries during the 1930’s to the mid 1940’s. In 1946, Kaplan set out for America settling in Los Angeles......