Jimmy Dewar invented Twinkies (the snack) in 1930
he invented it in 1892
Hostess Twinkies
James Dewar invented a type of thermos for keeping liquids hot or cold. James Dewar is also an inventor of smokeless gunpowder. Although, he did not invent this on his own.
Sir James Derwar invented the thermos flask. See related link...
Frank DeWar's birth name is Francis DeWar.
During an experiment, James Dewar formed a brass chamber that he enclosed in another chamber to keep the palladium at its desired temperature. He evacuated the air between the two chambers, and through the need for this insulated container, he created the vacuum flask.
Bobby DeWar's birth name is Robert Hiram DeWar.
T. Dewar has written: 'Dewar's textbook of forensic pharmacy'
Dewar Shield was created in 1909.
Andrea Dewar was born in 1979.
Tom Dewar was born in 1913.
Helen Dewar was born in 1936.