3 ms·

This always grinds my gears. For some people "discoveries" are so obvious, they don't bother writing a paper let alone patenting it. Then someone goes and paten

• dotancohen 1y ago
  Examples?
  • varispeed 1y ago
    https://ppubs.uspto.gov/pubwebapp/static/pages/ppubsbasic.html https://ppubs.uspto.gov/pubwebapp/static/pages/ppubsbasic.ht... Have a look. For instance in the search box enter "categories".
    • dotancohen 1y ago
      > Search results > Results for query "(Categories).pn." > No records found
      • varispeed 1y ago
        I am sorry for not being precise. You should enter "Categories" in "For" input. (in the "Or" section)