Nikola-Tesla-Master-Of-Imagination_page_5

Nikola-Tesla-Master-Of-Imagination | page 5 | https://thedailydialectics.com/pdfs/tesla/Nikola-Tesla-Master-Of-Imagination/Nikola-Tesla-Master-Of-Imagination.pdf

operation, he was granted 40 patents. The patents were processed quickly since there was nothing like them at the patent office. Both scientific and business interests took note of the patent office activity and Tesla was soon receiving invitations to lecture. He turned out to be a natural speaker…