Vacuum Flask - History

History

The vacuum flask was invented by Scottish physicist and chemist Sir James Dewar in 1892 and is sometimes referred to as a Dewar flask or Dewar bottle after its inventor. The first vacuum flasks for commercial use were made in 1904 when a German company, Thermos GmbH, was founded. Dewar failed to register a patent for his invention and it was subsequently patented by Thermos, to whom Dewar lost a court case in claiming the rights to the invention.

"Thermos" remains a registered trademark in some countries, but was declared a genericized trademark in the U.S. in 1963 as it is colloquially synonymous with vacuum flasks in general.

Read more about this topic:  Vacuum Flask

Famous quotes containing the word history:

    “It is the true office of history to represent the events themselves, together with the counsels, and to leave the observations and conclusions thereupon to the liberty and faculty of every man’s judgement.”
    —Francis Bacon (1561–1626)

    “Psychology keeps trying to vindicate human nature. History keeps undermining the effort.”
    —Mason Cooley (b. 1927)

    “When the history of guilt is written, parents who refuse their children money will be right up there in the Top Ten.”
    —Erma Brombeck (20th century)