1948-49: Unloading Augurs
1950-51: Sorghum Attachments with Straight-Through Augers
1952-54: Retractable Finger Augers
1954-56: Straw Choppers
1955: Heston Model 100, first commercially available self-propelled windrower
1963: 500 windrower
1970: StackHand 60, first loose hay stacker
1971: 520 windrower
1976: 5400 and 5800 Series round balers
1978: Hesston 4800 large square baler, first in the world to produce 4x4 foot square bales.


