Camael writes "When Joel Spolsky spotted an undeserving Microsoft patent application, he didn't just let it be granted — He killed a in just a few minutes. In short, he found prior art and submitted it, and the USPTO examiner rejected the patent because of it. From TFA
:- "Micah showed me a document from the USPTO confirming that they had rejected the patent application, and the rejection relied very heavily on the document I found. This was, in fact, the first 'confirmed kill' of Ask Patents, and it was really surprisingly easy. I didn't have to do the hard work of studying everything in the patent application and carefully proving that it was all prior art: the examiner did that for me." This is all under the umbrella of Ask Patents'."