1813—A United States patent is granted Alexander Duncan Moore, New Haven, Conn., on a mill for grinding and pounding coffee.
1814—A war-time fever of speculation in tea and coffee causes the citizens of Philadelphia to form a non-consumption association, each member pledging himself not to pay more than twenty-five cents a pound for coffee, and not to use tea unless it is already in the country.
1816—The import duty on coffee in the United States is reduced to five cents a pound.
1817[L]—The coffee biggin (said to have been invented by a man named Biggin) comes into common use in England.
1818—The Havre coffee market for spot coffee and to arrive is established.
1819—Morize, a Paris tinsmith, invents a double drip reversible coffee pot.
1819—Laurens is granted a French patent on the original pumping-percolator device in which the boiling water was raised by steam pressure and sprayed over the ground coffee.
1820—Peregrine Williamson, Baltimore, is granted the first United States patent for an improvement on a coffee roaster.
1820—Another early form of the French percolator is patented by Gaudet, a Paris tinsmith.
1822—Nathan Reed, Belfast, Me., is granted a United States patent on a coffee huller.