Kilner jar The company was forced to close down to convert to gas furnaces and struggled along for a 66 years despite 3,000 people losing their jobs. In 1937, there was a bankruptcy sale, in which the patent rights to the "Kilner Jar" were sold to the United Glass Bottle company along with the rights to the very similar "Mason" jar that had also been made by Kilner. In 2003, The Rayware Group purchased the design, patent and trademark of the original Kilner jar and continues to produce them today in China. A more detailed history of the companies by the Society
Cecil Francis Kilner Cecil Francis Kilner Group Captain Cecil Francis Kilner, DSO*, ADC (8 October 1883 – 20 October 1925) was an early English aviator and pilot in the 1914 Cuxhaven Raid. He was awarded two Distinguished Service Orders during service with the Royal Naval Air Service during the First World War, he died as a Royal Air Force Group Captain in 1925 after a short illness. Kilner was born on 8 October 1883 in Kemsing, Kent 12 April 1887 the son of William and Frances Kilner. He graduated from the Royal Military College at Sandhurst, and was commissioned a second lieutenant in