National Thermos Brand Day

A group of friends gathered around a campfire, sipping hot drinks from their favorite Thermos bottles, enjoying the warmth of the fire and the beauty of nature..
National thermos brand day illustration

Hey there, thermos enthusiasts! Get ready to celebrate National Thermos Brand Day, a day dedicated to honoring the amazing invention that keeps our drinks piping hot or refreshingly cold. We've detected a whopping 880 online mentions of this day, with the peak of excitement occurring on May 16, 2017. So, grab your favorite thermos, fill it up, and let's dive into the fascinating world of National Thermos Brand Day!

When is Thermos Brand Day?

It's national thermos brand day on the 16th May.

The History of National Thermos Brand Day

Believe it or not, the roots of National Thermos Brand Day can be traced back to the early 20th century. It all started with a genius called Sir James Dewar who invented the vacuum flask, which eventually became known as the thermos. His incredible creation allowed people to keep their beverages hot or cold for extended periods, revolutionizing the way we enjoy our drinks on the go.

As the years went by, people across the globe fell in love with the convenience and ingenuity of the thermos. It became an essential tool for adventurers, outdoor enthusiasts, workers, and anyone in need of a portable way to enjoy their favorite beverages.

To honor the invention that changed the game, National Thermos Brand Day took shape, giving people the perfect opportunity to celebrate the trusty thermos and its contribution to our daily lives.

How to Celebrate National Thermos Brand Day

Ready to sip in style? Here are a few ways you can celebrate National Thermos Brand Day like a true aficionado:

  1. Host a Thermos Party: Gather your loved ones, fill your thermoses with delicious hot or cold beverages, and have a blast sharing your favorite drink recipes.
  2. Take it Outdoors: Whether you're into hiking, camping, or picnicking, bring along your trusty thermos to keep your drinks at the perfect temperature while enjoying the beauty of nature.
  3. Thermos Trivia: Challenge your friends and family to a thermos-themed trivia session. Test their knowledge of thermos history, fun facts, and the science behind the vacuum flask.

Did You Know?

Did you know that the word 'thermos' comes from the Greek word 'therme,' meaning heat? It's an apt name for this ingenious invention that keeps your drinks hot or cold, allowing you to enjoy them whenever and wherever you want!

History behind the term 'Thermos Brand'


Inception of the thermos bottle.

In 1892, James Dewar, a Scottish chemist and physicist, invented the first vacuum flask. The flask consisted of two glass walls, separated by a vacuum, which greatly reduced heat transfer. Dewar intended to use it for his scientific experiments and the storing of liquid gases.


Commercial introduction of the thermos bottle.

In 1904, the thermos bottle made its commercial debut. Reinhold Burger, a German glassblower, produced the bottle under the name 'Thermos'. The word 'thermos' comes from the Greek word 'therme,' meaning heat. The vacuum flask quickly gained popularity as it effectively retained the temperature of hot and cold beverages.


Trademarking of the term 'Thermos'.

The term 'Thermos' gained such widespread recognition that in 1907, the Thermos Company successfully registered it as a trademark. This ensured that the name 'Thermos' would be exclusively associated with their vacuum flasks.


Trademark loss of 'Thermos' in some regions.

In 1963, the term 'Thermos' became a genericized trademark in the United States. This meant that other manufacturers were allowed to use the term 'thermos' to describe their vacuum flasks, leading to a loss of exclusive rights for the Thermos Company. However, 'Thermos' remains a registered trademark in several other countries.

Did you know?

Did you know that the word 'thermos' comes from the Greek word 'therme,' meaning heat?


food fun loved ones

First identified

19th May 2016

Most mentioned on

16th May 2017

Total mentions


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