Kilner jar Kilner jar A Kilner jar is a rubber-sealed, screw-topped jar used for preserving (bottling) food. It was first produced by John Kilner & Co., Yorkshire, England. The Kilner Jar was originally made by a firm of glass bottlemakers from Yorkshire called Kilner. The original Kilner bottlemakers operated from 1842, when the company was first founded, until 1937, when the company went into bankruptcy. The Kilner Company was taken to court in 1871 over the coal smoke coming from their Thornhill Lees chimneys and the judge ordered that "no man has the right to interfere with the supply of pure air".
Alain de Weck started investigating the occurrence and root causes of inflammation as well as contact dermatitis due to lymphocytes using the guinea pig nipple as a model for the human skin. This led to the first histopathological demonstration that contact dermatitis is due to sensitized lymphocytes. He then stayed - as the first U.S. Public Health Service funded foreign research fellow from Switzerland - at Barnes Hospital at Washington University in St. Louis from 1958 to 1960 under the guidance of Prof. Herman Eisen. During this time, Alain de Weck made initial contributions to what later became one of his signature research