Did You Know...
...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!
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| Application No. | Application Title | Issue Date |
| 20110126123 | SYSTEMS AND METHODS FOR MANAGING TO-DO LIST TASK ITEMS VIA A COMPUTER NETWORK A system and method for managing to-do list task items provides a user interface having user interface elements for allowing the user to add one or more task items to a to-do list, for allowing the user to edit one or more fields associated with a task item added to the... | 05/26/2011 |
