A mask for the eyes
There’s a funny cartoon somewhere with a person wearing their Covid-19 mask over their eyes.
I love this image, from a patent application. The tie that goes around the ears was most likely the patentable element.
![](https://blindfoldpress.ca/wp-content/uploads/2021/02/blindfold-patent-dan-sproul-1.jpg)
There’s a funny cartoon somewhere with a person wearing their Covid-19 mask over their eyes.
I love this image, from a patent application. The tie that goes around the ears was most likely the patentable element.