We’re thrilled to share some exciting news: the U.S. Patent and Trademark Office has officially granted us a patent (U.S. Patent No. 12,185,838 B2) for our groundbreaking Duo Mattress design.
This moment has been over a decade in the making—and it marks a huge milestone not just for Engineered Sleep, but for the mattress industry as a whole.
A Smarter Mattress, Backed by a Smarter Design
In 2012, we asked a simple question: Why does an entire mattress need to be replaced when it’s usually just the comfort layer that wears out? The answer? It doesn’t.
So, we built something better.
The Duo Mattress is the first of its kind—a modular mattress that separates the comfort and support layers into two distinct pieces. The layers are securely attached using our exclusive CLING fabric technology, so the mattress functions and feels like one seamless unit while giving you the flexibility to replace just the top comfort layer over time.
The patented Duo Mattress – comfort and support, made modular.
Watch How It Works
Want to see the Duo design in action? Here’s a quick video that explains exactly how the two layers come together—and how they make your mattress last longer, feel better, and save you money over time.
Our patented Duo design, explained in under three minutes.
What This Means for You (And the Planet)
Traditional mattresses are replaced every 8–10 years. That means millions of perfectly good springs end up in landfills simply because the foam on top wore out.
With the Duo Mattress, you only need to replace the comfort layer when the time comes—saving you money and keeping unnecessary waste out of the environment. It's a win-win: good for your wallet, great for the planet
Instead of replacing your entire mattress, simply swap out the top comfort layer.
A Patent That Changes the Game
We’re proud to be the first mattress manufacturer with a patented system that separates comfort from support and puts you in control of your sleep experience.
This patent solidifies what we’ve always believed: a better mattress is one that’s built to last and built with purpose.
U.S. Patent No. 12,185,838 B2 – Officially protecting our innovation.
What’s Next?
This patent is just the beginning. As we continue to evolve the Duo line, our mission remains the same: to challenge the norms of the mattress industry and build smarter, more sustainable sleep solutions.
We’re honored to be the innovators behind this idea—and we’re just getting started.
Stay Tuned
We’ll be sharing more behind-the-scenes content soon, including stories from the team that brought the Duo to life. Be sure to follow along as we continue this exciting journey.
Thank you for supporting Engineered Sleep. Here’s to building a better future, one mattress at a time.
