3 ms·
> Everything was known and so obvious in hindsight. that's why "non-obvious" is so contentious in patent examinations. How do you KNOW it was obvious at the t
by AlbertCory 2y ago
> Everything was known and so obvious in hindsight.
that's why "non-obvious" is so contentious in patent examinations. How do you KNOW it was obvious at the time?