Complex sentence: The Winslow family purchased the product rights in the 1950s and incorporated The Tervis Tumbler Company in 1967, moving manufacturing to its current location in Florida.
Split into simpler sentences: The Winslow family purchased the Tervis Tumbler product rights in the 1950s. In 1967, they incorporated The Tervis Tumbler Company by moving the manufacturing to its current location in Florida.