Timeline for Here is what I see as an invalid patent. US6563040
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| S Dec 12, 2012 at 0:52 | review | Late answers | |||
| Dec 12, 2012 at 22:29 | |||||
| S Dec 12, 2012 at 0:52 | review | First posts | |||
| Dec 12, 2012 at 13:38 | |||||
| Dec 12, 2012 at 0:35 | history | answered | Ben | CC BY-SA 3.0 |