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UltravioletPhotography

Flashlight?


Namestom

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He writes, he started to sell in 2006 and filed the patent in 2007 ....

 

He may have started writing in 2007, but the patent filing date is clearly February 7, 2008.

https://patents.google.com/patent/US7781751

 

In 2013 he sued Purple Passion Company, for infringing on the patent. The case was dismissed.

 

As of January 29, 2020 he is also sueing a bunch more people. I hope they have better lawyers.

 

If I were selling a UV LED flashlight with a U340 filter. I would be compiling evidence right now with prior in the public domain publications and comments from here of users whom have used such filters on lights to indicate that this patent should not have been issued an is common knowledge in the public domain.

 

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