In 1883, Jabez Burns was granted a United States patent on his improved sample-coffee roaster.
In 1884, the Star coffee pot, later known as the Marion Harland, was introduced to the trade. It employed a wire-gauze drip device, called a "filter," which was fitted to a metal pot. It was extensively advertised and attained considerable popularity. The same year, Finley Acker, of Philadelphia, brought out an improved coffee pot for family trade. Later, he produced his Mo-Kof-Fee pot and an individual porcelain drip pot for testing-table use.
In 1885, F.A. Cauchois, New York, brought out an improved porcelain-lined urn.
In 1887–88, the Etruscan coffee pot was invented and put on the market by the Etruscan Coffee Pot Co., of Philadelphia. It employed a muslin cylinder with metal ends and a mechanism for combining "agitation, distillation and infusion." It was not unlike the Dakin device of 1848, previously mentioned.
In 1890, A. Mottant, Bar-le-Duc, France, began to manufacture a line of coffee-roasting machinery which included vertical ball-and-cylinder machines, using wood, coal, coke, or gas for fuel. His best known makes are Magic and Sirocco ([see page 642]).
Before 1895, the commercial roaster was little used in France. Since then, the industry has developed, but without displacing the smaller roaster for family use. Ball roasters are popular with shop-keepers, especially the variety manufactured by the Établissements Lauzaune at Paris, and known as Aromatic, being equipped with electric motors. This firm builds also a larger machine known as Moderne.
Other makes of roasters that have attained prominence in France are the Lambert, equipped with a steam condenser; Van den Brouck's, having the roasting cylinder lined with wire gauze; and Resson's machine for wholesale plants.
The French led off with glass-cylinder roasters for home use in the early seventies. They are still popular. One of the developments of the last decade was known as the Bijou, and was operated by clock work. A similar automatic machine, made of glass, was manufactured and sold in New York in 1908 under the name of the Home roaster. As late as 1914, an American inventor produced a home roaster for use in a stove hole. This device had a stirrer in the cover to be rotated by hand. A similar device was sold in 1917 under the name Savo. Home roasting, however, has become a lost art in America.