The teabag—you may love it or loathe it—but regardless of your opinion, it’s likely here to stay. This small invention is said to date back just over a century, when a New York tea merchant’s customers reportedly steeped the silk sample bags he sent them. While that origin story of the modern teabag is widely repeated, hard evidence remains somewhat elusive.

Teabag patent illustration
What is well documented, however, are the many innovations that followed. A look through United States Patent Office archives reveals a steady stream of inventions aimed at improving tea bags and their components.
For example, in 1925, Johan Fredrick Malm received a patent for improved tea bag tying mechanisms, designed to make them both more durable and cost-effective.
Shortly afterward, Simon Cooper of the Cooper Tea Packet Company secured a patent for a simple and inexpensive tea packet design. These early designs, sometimes heart-shaped, were already quite similar in concept to modern teabags.
Cooper also contributed to the mechanization of tea production. His work included a tea-measuring machine for filling tea bags efficiently, along with other devices such as this additional tea bag manufacturing system.
Innovation didn’t stop there. In 1928, William Abbot introduced an improved teabag design aimed at solving earlier flaws, while in 1940, Olga Jablon patented a teabag with an integrated drip-cup solution—an attempt to address the perennial issue of where to place a wet, used tea bag.
Even the smallest details have been the subject of innovation. In 1927, Edward Ovington developed a process for manufacturing tea bag tags, and a few years later, Simon Cooper followed with his own version of a tag-and-string attachment method.
All of which goes to show that even the simplest everyday item can inspire decades of ingenuity.
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- Switching from tea bags to loose leaf tea
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