I just read her Biography. Marie Kies is also an example of a lady who understood when to patent her product – then, when the demand for hats was high. When there is a need for a solution to solve a problem and someone comes up with one, that is as good as gold.
madame scientist's not-so-mad musings 
Thanks for sharing this post. It is nice to know this historical information
One wonders which patents prior to hers were not the husband’s…
I just read her Biography. Marie Kies is also an example of a lady who understood when to patent her product – then, when the demand for hats was high. When there is a need for a solution to solve a problem and someone comes up with one, that is as good as gold.
Thanks for the sharing that information, Matthew Ogbulafor !
You are welcome and thanks for sharing the content as well