1922 Ad Thermos Bottle Vacuum Flask Dewar Insulation - ORIGINAL ADVERTISING SEP4

$43.95 USD

This is an original 1922 black and white print ad for Thermos bottles.

CONDITION

This 89+ year old Item is rated Near Mint / Very Fine. Light aging throughout. No creases. No natural defects. No tears.

Product Type: Original Print Ad; Black / White
Grade: Near Mint / Very Fine
Dimensions: Approximately 2.5 x 12.25 inches; 6 x 31 cm
Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)

Thermos. Thermos L.L.C., founded in 1904, is the worldwide leader in manufacturing of insulated and vacuum sealed food and beverage containers. The company name has become the generalized term for all vacuum flasks. Amongst chemists the thermos is known as a Dewar flask, in recognition of the inventor, Sir James Dewar.

In addition to the vacuum flask, Thermos is credited with the invention of the vacuum-insulated double-walled Pyrex glass vessel, the first fully lithographed steel lunch box and Thermos combo (with the image of Roy Rogers), and the first stainless steel vacuum bottle.

Today Thermos is a company with over 100 years of rich history, technological developments, and a full line of products including soft-side IsoTec coolers, coffee carafes and mugs, and children's lunch kits.

Keywords specific to this image: Dewar Bottle, Dewar Flask, Buchner Flask, Thermal Insulation, James Dewar Vintage Advertising

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