6 ms·
Second, it assumes that the USPTO's search actually works well (it does not). Google Patent Search may help https://www.google.com/?tbm=pts https://www.google
by 6ren 14y ago
Second, it assumes that the USPTO's search actually works well (it does not).
Google Patent Search may help https://www.google.com/?tbm=pts https://www.google.com/?tbm=pts