1893 - Thomas Edison received two U.S. patents. The first was for a "Cut Out for Incandescent Electric Lamps" and another for a "Stop Device" (No. 491,992-3). Also No. 492,150 for "Process of Coating Conductors for Incandescent Lamps."
... ATP and NADPH is usually produced by the light reaction described above, but there is nothing inherent in the process which requires this to be the case; other sources of ...