Current compressed air dryer types include the following products: 1  Refrigerant type: Cycling. 2  Regenerative desiccant type: Heatless (no internal or external heaters) Heated (internal or external heaters) Heat of Compression. 3  Single Tower Deliquescent. 4  Membrane.
History. Canadian Marcellus Gilmore Edson (February 7, 1849 â March 6, 1940) of Montreal, Quebec was the first to patent peanut butter, in 1884. Peanut flour already existed. His cooled product had a consistency like that of butter, lard, or ointment according to his patent application.
H. B. Reese. From Wikipedia, the free encyclopedia. Harry Burnett  H. B.  Reese (May 24, 1879 â May 16, 1956, aged 76) was an American inventor known for creating Reese's Peanut Butter Cups and founding the H. B. Reese Candy Company. He was born in York County, Pennsylvania on an agricultural and dairy farm.