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.
1880s-The Albert Dickinson Co. of Odebolt, Iowa seems to be the first company to (since the 1880's). Their brands of popcorn were called Big Buster and Little Buster. The first popcorn machine was invented by Charles Cretors of Chicago, Illinois in 1885.